bluuebunny/crossref_metadata_2025 huggingface dataset:
Estimates of the interrelation of the level of socio-economic development and the mortality rate in Russian regions
Authors: Balashova Svetlana A. , Zakharchuk Anastasia R. , Sidorenko Maria V.
Published: April 2020

One of the most acute problems of the social development of present-day Russia is a tense demographic situation, one of the reasons for which is the insufficient rate of decline in mortality due to the birth crisis and uneven growth of migration. This study assessed the link of socio-economic factors with mortality by the example of the Pskov region, which is the permanent leader in natural population decline. Based on official statistics, the authors obtained quantitative estimates to characterize the dynamics of mortality using econometric tools. The aim of the study is to identify socio-economic factors that contribute most to the preservation of the dramatic demographic situation in the region. The study conducted an analysis of the relationship of socio-economic factors with mortality in the regions of the Russian Federation using the example of the Pskov region, which is the leader in anti-rating of natural population decline. As a result of the study, quantitative estimates were obtained that characterize the impact of the population lifestyle, age and gender structure on mortality, while controlling the average level of well-being. It is also shown that an increase in the share of the rural population leads to an increase in mortality, which can be explained by the migration of the young population to cities and the increase in the share of elderly people, remoteness from medical institutions and the inaccessibility of qualified medical care. It is estimated how an increase in the level of health development in the region and an improvement in the standard of living of the population contribute to a drop in mortality rates.
Cambios en rasgos funcionales de las hojas de Piper reticulatum (Piperaceae) en luz y sombra en La Selva, Costa Rica
Authors: Rodríguez García Daniel , Delgado Montes Camila , López Serrano Yitzendi , Brooks Laverdeza Rosa
Published: April 2020

Introducción: Las plantas están expuestas a ambientes con diferente disponibilidad de luz, la cuál es el factor más limitante en los bosques tropicales húmedos. En respuesta, las hojas modifican sus rasgos funcionales para aprovecharla y evitar el estrés hídrico. Sin embargo, aún falta información para comprender cómo la planta cambia los rasgos funcionales dependiendo de las condiciones lumínicas. Objetivos: Por ello, este estudio se concentró en la adaptación de las hojas de Piper reticulatum (Piperaceae) ante diferentes ambientes de luz. Además, se quiso conocer si estos cambios ocurren en etapas jóvenes o maduras de la hoja. Métodos: Se recolectaron sesenta hojas (una joven y una vieja) de P. reticulatum en 15 individuos que se encontraban en la sombra y 15 individuos expuestos al sol en la Estación Biológica La Selva, Costa Rica. Se midió el área foliar y la masa foliar específica de cada hoja para determinar diferencias en la asignación de biomasa. También, se contabilizaron los estomas y las venas terciarias para determinar si hay adaptaciones contra la desecación en ambientes de mayor cantidad de luz. Resultados: Las hojas de sol tuvieron mayor cantidad de estomas, menos venas terciarias y mayor masa foliar específica. También, las hojas jóvenes presentaron más estomas, pero menos masa foliar específica. Conclusión: Plantas bajo diferentes condiciones de luz, difieren en cantidad de estomas, venas y masa, siendo la edad de la hoja un factor de variación.
Comparación agronómica entre tipos de pepino (Cucumis sativus)
Authors: Cruz-Coronado Jose Aníbal , Monge-Pérez José Eladio , Loría-Coto Michelle
Published: April 2020

Introducción:  El pepino es un cultivo hortícola importante en Costa Rica.  Objetivo:  El objetivo del estudio fue evaluar el rendimiento y la calidad de tres tipos de pepino (largo, mediano y pequeño), cultivados bajo invernadero en condiciones hidropónicas en la Estación Experimental Agrícola Fabio Baudrit Moreno, en Alajuela, Costa Rica.  Métodos:  El cultivo se manejó con fertirrigación, en sustrato de fibra de coco, y con poda a un tallo por planta.  Resultados:  El pepino pequeño inició cosecha a los 26 días después del trasplante (ddt), mientras que los tipos mediano y largo lo hicieron entre los 28 y 30 ddt.  Los datos muestran una amplia variabilidad entre los tipos de pepino en cuanto a:  longitud (11,89 – 31,74 cm), diámetro (43,15 – 50,37 mm) y peso del fruto (143,07 – 488,19 g); número de frutos (22,81 – 90,14) y rendimiento por planta (8656,32 – 12911,67 g); rendimiento por área (22,48 – 33,54 kg/m2); y porcentaje de sólidos solubles totales (3,03 – 3,22 °Brix).  El mayor número total de frutos por planta (90,14) se obtuvo con el pepino pequeño, mientras que el menor número total de frutos por planta (22,81) y los frutos con el mayor peso (488,19 g) se obtuvieron con el pepino largo.  El mayor rendimiento total (33,54 kg/m2), comercial (27,10 kg/m2) y de primera calidad (16,41 kg/m2) se obtuvo con el pepino pequeño.  Conclusiones:  Desde un punto de vista económico, se considera que el pepino pequeño es el más recomendable bajo las condiciones en que se desarrolló el ensayo, aunque está pendiente de evaluación su aceptación por parte del consumidor en Costa Rica.
Editorial: Challenges and opportunities in corporate governance and regulation for a new decade
Authors: Lozano-Vivas Ana , Braendle Udo
Published: April 2020

The first issue of 2020 is composed by five papers addressing interesting topics attempting to highlight the corporate governance ability needed to face the rapid increase of using artificial intelligence (AI) in some business; the influence of corporate governance on Asian firm performance; the joint effect of fiscal rule and corporate governance on explaining the procyclicality of fiscal policy on Asia-Pacific development and emerging countries; and whether the increase in institutional investors has encouraged investee companies to establish better corporate governance structure.
Analgesia in the palliative care of children
Authors: Simic Dusica , Vlajkovic Ana , Budic Ivana , Milenovic Miodrag , Stevic Marija
Published: April 2020

Due to the increasing incidence of terminal illnesses in children, there is great urgency within pediatric medicine to give these patients the best palliative care possible. The main focus of palliative care is to alleviate suffering resulting from the psychophysical condition of the child, which is mostly due to physical pain. The first phase of managing pain in palliative care is quantifying and qualifying pain levels, although this is sometimes difficult to do with pediatric patients. In addition to implementing strategies that alleviate or remove pain for patients, it is also crucial to give patients and their families a feeling of full control over pain. In practice, non-pharmacological and pharmacological methods of analgesia are present. Pharmacological methods include non-opioid and opioid analgesics, followed by co-analgesics as well as methods of regional anesthesia. In order to give these patients the best care possible, it is necessary that the approach be individual, multimodal, multidisciplinary, and considerate of every detail.
Abdominal wall endometriosis: clinical presentation, imaging features and management of five cases
Authors: Malenkovic Goran , Tomic Sanja , Boban Jasmina , Lalic Nensi , Bojovic Marko
Published: April 2020

Introduction. Endometriosis represents a functional endometrium outside the uterine cavity. Ectopic endometrial tissue has been identified within the pelvis, affecting both pelvic and extrapelvic organs, causing recurrent pelvic or abdominal pain corresponding to the menstrual cycle. The incidence of abdominal wall endometriosis after Cesarean section is approximately 2%. It is often mistaken for other conditions primarily because this condition is underestimated on imaging. The objective of this case series is to summarize possible clinical and radiological presentations of this uncommon condition. Outline of cases. The authors present a case series of five patients who developed abdominal wall endometriosis after Cesarean section. Having been diagnosed clinically, the patients underwent open abdominal surgery, and were treated by surgical resection. Conclusion. Good clinical practice and excellent surgical techniques may help in preventing endometriosis, while adequate clinical examination and proper imaging can help in presurgical planning and successful definitive treatment.
Gazetelerin Olumlu veya Olumsuz İçeriklerini, Eleştirel Medya Okuryazarlığı Anlayışıyla Çözümleme
Authors: ÜLKER Mehmet
Published: April 2020

Bu çalışmanın amacı gazetelerdeki olumlu veya olumsuz içerikleri, eleştirel medya okuryazarlığı anlayışına göre çözümleyip tespit etmektir. Nitel temelli bir çalışmadır. Çalışmanın nesnesi, alandaki çalışmalar ve Güney Afrika Cumhuriyetinde İngilizce dilinde yayınlanan gazetelerdir. Çalışma konusu ise yüz yirmi çalışma nesnesi içinde, eğitim sistemini konu etmiş on sekiz gazete içeriğidir. Çalışma konuları: The Star, The Times, The Citizen, The Pretoria News, City Press, The NewAge ve Newspaper adlı gazetelerden alınmıştır. Veriler doküman analizi yöntemiyle derlenmiştir. Doküman analizi yöntemiyle elde edilen veriler içerik analizi yöntemiyle ve araştırmacının geliştirdiği formla çözümlenmiş ve bulgular elde edilmiştir. Elde edilen veriler, ihtiyaç duyulduğunda, alandaki çalışmalarla da desteklenerek betimlenmiştir. Bu betimlemelerle; gazetelerdeki medya mesajlarının, eleştirel medya okuryazarlığı anlayışına göre olumlu veya olumsuz olma durumu, tartışmalarla ortaya konmuştur. Çalışma sonuçlarına göre on sekiz çalışma konusunun, on üçü bilgilendirme yapan olumlu medya içeriği sunduğu sonucuna ulaşılmıştır. Beş çalışma konusunun ise olumsuz medya içeriği sunduğu sonucuna ulaşılmıştır. Olumsuz medya içeriğinin: tekrar, güçlü değerlere gönderme, slogan, yanlı, ırk ve sınıf ayrımını destekleme, nefret ve şiddet öğeli, yanlı, propaganda amaçlı ve manipüle edilmiş kavramlar etrafında toplandığı saptanmıştır. Çalışmada kullanılan yolun ve araştırmacının geliştirdiği formun, başka çalışmaların ve sınıf içi uygulamaların özgün şartlarına uyarlanarak kullanılması önerilmektedir.
Противотанковый гипер-ёж в N-мерном пространстве нерешаемых задач или Как измерить гениальность?
Authors: Тетерин Александр
Published: April 2020

При узконаправленной специализации ученых развитие науки приводит к стремительному росту области нерешаемых задач, которая растет быстрее, чем область имеющихся научных знаний. Практическое освоение области нерешаемых задач возможно только силами универсальных ученых будущего, обладающих высоким уровнем научных знаний сразу по нескольким общенаучным дисциплинам.
Un nuevo híbrido del género Thymus L. (Lamiaceae)
Authors: De La Torre Antonio , Vicedo María , Alonso Mª Ángeles , Paya Joaquín
Published: April 2020

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Nota sobre Marsilea batardae Launert e Isoetes durieui Bory en Andalucía
Authors: Pérez Latorre Andrés. V. , Navas David , Navas Patricia , Gil Yolanda , Conde Álvarez Rafael , Hiraldo J. Antonio , Salvo Enrique , Nieto Caldera José. M.
Published: April 2020

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Nuevas citas de macrófitos acuáticos de las zonas húmedas de la provincia de Málaga
Authors: Nieto Caldera José María , Conde-Alvarez Rafael Miguel , Arrebola Bautista María Ángeles , Flores-Moya Antonio
Published: April 2020

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KAJIAN PEMELIHARAAN BANGUNAN GEDUNG LPMP PROVINSI ACEH
Authors: Fadli Fadli , Muttaqin Muttaqin , Afifuddin Mochammad
Published: April 2020

Lembaga Penjaminan Mutu Pendidikan (LPMP) of Aceh Province is a technical service. Education and Culture Ministry in Aceh is not technical service which result in understanding of the importance of building maintenance is still minimum. The problem in this research is to review the existing condition of the buildings in LPMP Unit 1 of Aceh Province, the organizational structure and define the scope of maintenance on The existing Buildings of LPMP Unit 1 of Aceh province. From the results obtained, for work program Standard operational procedure that has been owned by the Agency is still not appropriate this is directly related to unavailable of technical guidelines, it is in accordance with the opinion of respondents, which 70% answered The Unavailable of Standard Operational Procedure. On financing whether funds from the government are high but the allocation of funds for building maintenance is still not sufficient, because it depends on the allocation of funds available from the ministry. It is expect to The LPMP of Aceh Province to pay more attention to the building maintenance and perform routine maintenance.
PENGARUH BEBAN KENDARAAN TERHADAP UMUR DESAIN PERKERASAN (STUDI KASUS JALAN NASIONAL LAMBARO – BATAS PIDIE PROVINSI ACEH)
Authors: Firdaus Denny , Isya Muhammad , Saleh Sofyan M.
Published: April 2020

Better capabilities of a vehicle (higher speeds, larger payloads) allows freight operators to perform "transport efficiency" (carrying goods as much as possible in one way that will provide benefits). This problem affects the cumulative equivalent standard axle (CESA) plan, which will experience a shift (Plans of CESA are reached before the service Period of the construction ends). The study is located on the eastern route of Aceh Province, especially on Lambaro-Pidie border. The purpose of this research was to know the relation of vehicle load with time, how to design pavement age and residual CESA value, in the service lifespan (time) of construction (10 years). The data used in this study was secondary data obtained from relevant agencies. The method used in this research was descriptive by doing comparison analysis to the relationship that happened. The data analysis and simulation were conducted in 3 scenarios, where Scenario 1 refers to the design data, Scenario 2 refers to the actual average daily traffic and the standard axle, and Scenario 3 refers to the actual LHR and actual axle load (Weigh in measurement results Motion-WIM). From the results of this study, it is known to simulate vehicle loads with time, Scenario 1 is y = 1,0794x - 2171,3, Scenario 2 y = 0,4935x2 - 1987,9x + 2E+06, and Scenario 3 y = 0,8605x2 - 3466,3x + 3E+06. The result of simulation lifespan of pavement design and CESA value, it is known that pavement design lifespan has decreased on average by 3.5 years, and CESA residual value is 42,138,92 thousand ESA.
MODEL BANGKITAN PERGERAKAN RUMAH TANGGA BERDASARKAN GENDER UNTUK AKTIFITAS MANDOTORY DI KOTA BANDA ACEH
Authors: Riyana Raihan Icthiar , Anggraini Renni , Sugiarto Sugiarto
Published: April 2020

Trip generation in the household is very influential on the activity it has. Routine activity that should be done by an individual itself also called as mandatory activity. Also with the trip generation performed can be affected by social status owned, one of which is gender. Gender is the division of roles between men and women which can have a difference. The occurrence of traffic density due to the characteristics of community within a household of trip generation making the purpose of this research is to know the socio-economic characteristics, demography and tip behavior, knowing factors which influence the trip generation of a household based on gender for mandatory activity and to get the model, and the difference of utility and probability value. Area of this research are 4 sub-districts in Banda Aceh city which are Jaya Baru sub-districts, Banda raya, Lueng Bata, and Kuta raja sub-district with the sampe numbers of 400 samples. Method used is Model of Binomial Logit Difference then processed by using SPSS v20. Characteristics of Socio-economic, demography, and trip behavior which produced by 19 variables in this research one of its variable is gender that is 54% for men and 46% for women. From the utility model obtained, then the factors that affecting the movement of the household based on mandatory activity on men are number of family members and activity duration, while for women are number of family members who attend school and activity duration. Probability for the household Trip generation is probabilitas ≤ 3 movement and greater than 3 movements based on the mandatory activity for men are 75% and 25%, while for women are 72% and 28%.
Kajian Kepuasan Pengguna Rumah Bantuan Cinta Kasih Panteriek Banda Aceh
Authors: Indriati Rika , Afifuddin Mochammad , Munir Abdul
Published: April 2020

Post-disaster earthquake and tsunami December 26, 2004 Aceh region suffered a devastation in the field of infrastructure is quite wide, especially housing that amounted to ± 123,000 units. The construction of relief housing for disaster victims by relocating one of them is located in the village of Panteriek Lueng Bata district of Banda Aceh under the name of Cinta Kasih Housing built by Tzu Chi volunteers (Yayasan Budha Tzu Chi Indonesia) of 716 houses. This study aims to determine the level of satisfaction of the people who use Rumah Cinta Kasih Panteriek assistance and analyze the dominant factors of satisfaction level from the location, building design, product quality, facilities and infrastructure. Determination of this research sample using slovin formula obtained 83 house units as a sample of 486 housing units that have not changed shape. Methods used mix methods between qualitative and quantitative where in the primary data collection using cluster sampling technique, then the data is analyzed by index frequency. This research begins with a pre-survey process where tested the questionnaire to determine the level of validity and reliability on each item question tested to 10 respondents. Pre-survey results show that the validity value of 0,31 – 0,70greater than 0.3 while the reliability value 0,86 greater than 0,6 with the sense that the questionnaire is feasible used in this study. The results showed that as many as 16% of respondents answered very satisfied and 28% answered satisfied; 21% answered quite satisfied; 15% answered not satisfied; and 20% of respondents answered very dissatisfied with the Cinta Kasih Panteriek. The dominant factor causing dissatisfaction of the householder is clean water (PDAM or drilled well) with value FI = 0,28; (FI = 0,36), land area (FI = 0,38), and house size (FI = 0,38). While the most dominant factor of the satisfaction of home users is access to the highway with the value of FI = 0,80. From the results of this study it can be concluded that the main cause of dissatisfaction of people in Cinta Kasih Panteriek caused by inadequate network of water supply as basic human needs in carrying out its activities.
STUDI PENINGKATAN INTENSITAS LUAS DAN POLA TANAM PADA DAERAH IRIGASI KRUENG JREUE
Authors: Faisal Faisal , Yulianur Alfiansyah , Meilianda Ella
Published: April 2020

Krueng Jreue irrigation area is one of the oldest irrigation in Aceh Besar district, located in the District of Indrapuri, was inaugurated in 1972 by President Soeharto. Rice area irrigated by this irrigation is 4277.6 ha. Jreue Krueng irrigated areas have rice-rice cropping intensity of plants ranging from 158% to 156%. The intensity of these plants are still below the expected crop intensity, is equal to 200%. To increase the intensity of these plants, it is necessary to study the increased intensity of Krueng Jreue tanamana irrigation area by selecting the appropriate alternative cropping patterns according to the water balance. This study aims to determine the amount of discharge mainstay available on the weir, know the size of the crop water requirement for each alternative, determine optimal crop area that can be irrigated by water that is available, and conduct studies on water balance based cropping planned. Expected to describe the water balance of alternative cropping patterns were obtained. The method used in this research including data collection and data analysis to determine the mainstay discharge, water irrigation, cropping pattern and cropping intensity. The study results obtained by the intensity of the plants can reach 200% by the water supply system using the technical rotation irrigation area is divided into two groups. The first type, cropping season from October period to 2. The second class of the cropping season from November to 2.
EVALUASI KOMPONEN FISIK BANGUNAN PASAR SAYUR DAN BUAH PEUNAYONG KOTA BANDA ACEH TERHADAP UPAYA RELOKASI
Authors: Fahrizal Effan , Aulia Teuku Budi , Safwan Safwan
Published: April 2020

Peunayong area is a trade and service area, as well as a heritage tourist area located in Kuta Alam Subdistrict, Banda Aceh City. Since it was inaugurated in 2007 until now Peunayong Vegetable and Fruit Market is not working properly. Traders only want to sell on the first floor, and along the corridor of RA road. Kartini, while the second and third floors are not occupied. In addressing the issue, the Banda Aceh City Government seeks to relocate the Peunayong Market to an integrated market in Lampulo, which is currently under construction. This study aims to identify the factors that cause traders not to occupy the market building of Peunayong Vegetables and Fruits, to identify buyers' perceptions of relocation of Peunayong Vegetable and Fruit Market, and to evaluate the physical, non-physical, and Peunayong Vegetables Market. This research uses qualitative method through observation and interview, and quantitative method through questionnaires distribution. Respondents in this research are 70 traders, and 100 buyers. The results showed that the factors that caused the traders did not occupy the Peunayong Vegetable and Fruit Market building were the buyers did not want to rise to the 2nd floor, the lack of good accessibility for traders and buyers, the constraints of goods circulation, and the number of kiosks and stalls not enough to accommodate all traders. The buyer's perception of the market relocation effort of Vegetables and Peunayong Fruits is built a new market building that can accommodate all traders, have complete public facilities, and designs that follow SOP Kemendag. Evaluation of Peunayong Vegetable and Fruit Market building on the physical component, generally not in accordance with the prevailing regulation with 36.84% level of conformity
PENGARUH SUBSTITUSI GONDORUKEM PADA ASPAL PENETRASI 60/70 DENGAN MENGGUNAKAN AGREGAT HALUS SABANG TERHADAP STABILITAS MARSHALL
Authors: Azka Cut Nawalul , M. Saleh Sofyan , Sugiarto Sugiarto
Published: April 2020

Basically, aggregate is the one of pavement capacity. The determining of fine aggregate Sabang has low quality because the value absorption is 4.45% greater than 3%. The purpose of this research is to identify the effect of gum rosin substitution on asphalt penetration 60/70 with fine aggregate sabang for Marshall characteristics.The trial method is Marshall method by using dry process. Based on the research results the value of optimum bitumen is 5.87%. from the research result it can be concluded that if the greater value of aggregate then the weight from those type of aggregate is smaller so the weight of the type of maximum mixture become small, whereas the smaller value of aggregate porosity then the weight of the type from those aggregate is larger so that the weight of the maximum type mixture became much larger. The percentage aggregate variation (AHS 50%:AHI 50%), (AHS 75%:AHI 25%), and (AHS 100%:AHI 0%). The results showed the value stability is lower, when percentage of fine aggregate sabang  more excessively. The best value stability is 50% of fine aggregate sabang and 50% and aggregate from Aceh Besar. The utilizing of value percent fine aggregate sabang that excess is poor in quality, because binding strength not efectif. One way anova show the value of  density, VIM, VMA, VFA, Stability Flow and Marshall shows is F count is larger than the value F table and the value of sig. smaller than the value of  , it’s means Ho is rejected and Ha is accepted, meaning is influential.
PENGARUH SUBSTITUSI AGREGAT HALUS SABANG TERHADAP KINERJA LASTON LAPIS AUS (AC-WC)
Authors: Abdya P. Mohd Fahmi , M. Saleh Sofyan , Darma Yusria
Published: April 2020

Asphalt and Aggregate is the main ingredient of the asphalt concrete layer which determines the quality of asphalt pavement. One of the main cause of the damage and decrease of asphalt pavement strength on the road is the low strength and durability of the asphalt mixture. . But in the other side the utilization of local materials is expected to be used maximally to improve efficiency in terms of financing, especially for island area such as Sabang city of Aceh Province. Importing material from Ace Besar district is need a big cost. In solving this problem therefore it is necessary to maximize the use of local material. this research is done for find out the effect of the use of fine aggregate on the characteristics of the coarse layer of asphalt concrete mixture characteristics (AC-WC)with the addition of Sabang fine aggregate starting from 0%, 25%, 50%, 75% and 100%. The initial step in this research is find the value of optimum asphalt content (KAO).The result of this research shows that the more composition of the Sabang fine aggregate then the decreasing the stability value. The highest stability value is on the asphalt concrete mixture without Sabang fine aggregate substitution with the asphalt content is 5,38% with the amount of 1.658,73 kg and the lowest stability value is on the asphalt concrete mixture with 100% of Sabang fine aggregate substitution with asphalt content is 6,35% in the amount of 979,35 kg. The maximum composition of sabang fine aggregate which pass the requirement specification of Asphalt concrete AC-WC volumetric characteristic is 50% on the level of 5,87% with the stability value is 1.225,81 kg.
ANALISIS PENGARUH KEPADATAN PERMUKIMAN TERHADAP PELAYANAN INFRASTRUKTUR DI KOTA BANDA ACEH
Authors: Mustika Fajar , Isya Muhammad , Achmad Ashfa
Published: April 2020

Service infrastructure related to population density and space usage. This is due to the increasingly crowded population can affect the decrease in public spending per capita, so the quality of public services declined. The purpose of this study was to analyze the effect of settlement density on infrastructures service in Banda Aceh City. The statistical method used is descriptive analysis and Structural Equation Modeling (SEM) analysis through AMOS software. This research was conducted for three weeks by distributing questionnaires to 100 respondents who are head of household domiciled in Banda Aceh City. Based on the result of research, it is found that the density of settlement has negative effect to infrastructure service. This is indicated by the coefficient value of -0,180. The more dense a settlement the infrastructure service in the settlement is less good. The density of settlements negatively affected the use of space with a coefficient value of -0,160. The higher the density of the settlements, the use of space is less good. Spatial use has positive and significant effect on infrastructure service, with coefficient value of 0,471. The better the use of space in a settlement will be better also infrastructure services in the settlement. Improving the quality of infrastructure services due to the use of space is very significant.
ANALISA SKALA PRIORITAS PROYEK PEMBANGUNAN JALAN DI KABUPATEN ACEH JAYA
Authors: Fuadi Rahmad , Isya Muhammad , Anggraini Renni
Published: April 2020

The limited funding of the Aceh Jaya regency government for development, including the construction of road infrastructure and the way in which road construction projects are still inaccurate and the process of budgeting unproportional work package by the Aceh Jaya regency government itself has not been able to fully meet the needs of road development in Aceh Jaya. Therefore, the need for priority scale that can be used as the basis of consideration in the process of development of road infrastructure development program. The purpose of this study is to determine the priority order of several road infrastructure development projects in Aceh Jaya regency by selecting or considering the appropriate criteria and according to development condition in Aceh Jaya regency using Multi Criteria Analysis (MCA) method. The weight of each criterion was calculated based on an assessment of the importance between the criteria obtained by interviewing stakeholders in Aceh Jaya regency government, while the alternative road performance score was obtained by analyzing and calculating the scale of the assessment quantitatively against each criterion based on secondary data obtained from related offices. Selected criteria are accessibility, environmental aspect, area development aspect, social aspect and development cost. Social aspect criteria get the highest weight of 0.279, it can be interpreted that social aspect is the main consideration in determining priority of road development in Aceh Jaya regency, because social aspect see influence of economic growth and social welfare of society from development of road infrastructure.  Based on the consideration of these criteria, the order of priority scale of road construction project in Aceh Jaya regency, where road in Calang city, Krueng Sabee sub-district is the first priority with score value 6,72.
PENGARUH PENGGUNAAN AGREGAT HALUS JAMUR UJUNG PADA CAMPURAN LASTON AC-WC
Authors: Fahmi Ardian , M. Saleh Sofyan , Isya Muhammad
Published: April 2020

The good quality of road surface layers are strongly influenced by the materials used such as the aggregate composition, asphalt, and filler. Fine Aggregate from Jamur Ujung is a local aggregate that can be found in  Bener Meriah District. It has not been utilized maximally  due to its porosity and high aggregate absorption. This research is conducted to see improvement of the characteristics that can be done to the asphalt mixture using the fine aggregate from Jamur Ujung. It is expected that this aggregate is feasible to be used as an asphalt mixture material in accordance to the specifications set by Bina Marga. This research was conducted by producing test objects (specimen) to determine the optimum asphalt content using standard aggregate from Lepung Baleuh, Kuta Cot Glie, Aceh Besar District, then the test object with combination of standard fine aggregate mixture with fine aggregate of Jamur Ujung with the variation percentage respectively by 25%, 50%, 75% and 100% at 5.35%, 5.87% and 6.35% asphalt content in the mixture of AC-WC. The results of this study show the mixture that meets specifications that represent all Marshall characteristics is a mixture with substitution of 50% fine aggregate of Jamur Ujung at 5.87% asphalt content with a stability value of 1355.90 Kg. Results of this research also show that fine aggregate of Jamur Ujung can be used as road construction project especially for asphalt concrete work (AC-WC).
PEMILIHAN BAHAN MATERIAL KONSTRUKSI BAHU JALAN BERDASARKAN JENIS KERUSAKAN DAN ANALISA EKONOMINYA (STUDI KASUS JALAN BATAS KOTA TAKENGON - UWAK)
Authors: Usman Usman , M. Saleh Sofyan , Yunus Yuhanis
Published: April 2020

This research is located in Takengon - Uwak City boundary section. The benefit of this research is to figure out the proper type of road construction for investment based on financial feasibility with respect to Vehicle Operational Cost (VOC), Benefit Cost Ratio (BCR), Net Present Value (NPV), and Internal Rate of Return (IRR). The data used in this study was secondary data obtained from related institutions. The research method used in this research was economic indicators with two scenarios, that is; 1. Road improvement with no handling/ existing (Do Nothing), and 2. Road improvement. From the calculation results, it was obtained the price of construction and maintenance for each shoulder of the road construction, that is, the shoulder using Material Class B was IDR 5.493.388.958, the material class B shoulder with Geocel IDR. 4.946.201.289, and road construction using concrete IDR. 6.162.438.275. The saving of VOC produced was IDR. 23,006,00. The results of the economic analysis performed for the three types of construction with the Net Present Value (NVP) method resulted in Road Construction by Shoulder Using Materials Class B and Geocell is the best alternative to make an investment because it produces the largest NPV Value, that is, NPV=IDR 1,808,869,588,00. The highest BCR value is BCR = 1.49, with IRR value = 14.855%
ANALISIS PERKERASAN LENTUR DI ATAS TANAH EKSPANSIF
Authors: Mukhlis Mukhlis , Yunus Yuhanis , M. Saleh Sofyan
Published: April 2020

The segmented road of Bireuen-Takengon has often damaged in apart of its pavement structure due to the area of flexible pavement structure taken place upon an expansive soil that leads to depreciation caused by the influence of changes in the water level. The aim of this research method was to analyze the characteristics of the base soil underlying the pavement and to analyze the flexible pavement structure in the widening of the road. The observed area was Sta.70+175 s/d Sta.74+925 which taken place in Bener Meriah regency, sub-district of Timang Gajah. The results of USCS clarification show that the road of basal soil is included in the MH and OH with a PI value of 25.42%, LL 64.25% with a potential level of development and activity belonging to the medium-high category and also having mineral types of Illite. From the analysis of KENPAVE software, the design of flexible pavement structures is based on data planning that has a maximum stress and deflection value, on the base soil, of 0.1814 kg/cm2 and 0.0585 cm respectively. Moreover, based on Job mix data the maximum value of stress and deflection is 0.2444 kg/cm2 and 0.0585 cm respectively in which both of two stress and deflections are within the allowable limit; which both of two stress and deflections are within the allowable limit; 7.8 kg/cm2 and 2.5 cm. The evaluation results of both data are feasible to be used as an improved design on the pavement as the pressure generated by the weight of the road pavement structure is 1.949 kg/cm2, while the swell pressure that occurs on subgrade is 1.805 kg/cm2. Hence, The flexible pavement structure on the road segment is still able to reduce the swell potential on expansive soil.
PENGARUH MANUVER KENDARAAN PARKIR DI BADAN JALAN TERHADAP DERAJAT KEJENUHAN PADA JALAN TEUKU UMAR KOTA BANDA ACEH
Authors: Yusmadi Yusmadi , Sugiarto Sugiarto , Anggraini Renni
Published: April 2020

Teuku Umar Street has very high activities as an access service, but there are also on-street parking facilities. On-street parking facilities cause traffic congestion on teuku umar road area, especially in public service areas such as Seutui Market, Harapan Bunda Hospital, Suzuya Mall and Canai Mamak. This is caused by the influence of vehicle maneuvers when entering and exiting from parking facility location, and  this phenomenon often occurs during rush hour and the volume of vehicles is very dense. Based on these problems, a study was conducted to determine the effect of vehicle maneuvers when exiting and entering of parking facility on the traffic of degree of saturation and relation model between volume, speed and density using 3 models i.e. Greenshields, Greenberg and Underwood. Based on the analysis results, the Greenberg Model is the best model with the highest determination of the three variables of speed-density-volume. The model is chosen based on the greatest value of determination approaching one rate. The capacity of Teuku Umar Street Directions Gunongan-Sp.Tiga is 2970 pcu/hour, and after the on-street parking activity, the capacity decreased by 2079 pcu/hour (30%). For the way to Gunongan, the capacity is 2970 pcu/hour, after parking activities the capacity drops 2524 pcu/hour (15%). The value of saturation degree in the segment is no parking facility towards Gunongan to Sp. Tiga is 0.31 and there is parking obtained 0.43. Sp. Tiga-Gunongan street direction has the value of surfeit level on the segment no parking facility at 0.37 and there is parking obtained at 0.44. The alternative improvements to increase capacity is by providing special parking facilities and limiting vehicles in and out, so that the surfeit level will decrease.
DAMPAK LINGKUNGAN PELABUHAN PENYEBERANGAN ULEE LHEUE SETELAH PENGEMBANGAN TAHUN 2017 DAN SOLUSI PENGELOLAANNYA
Authors: Linge Wien , Azmeri Azmeri , Fatimah Eldina
Published: April 2020

In overcoming the growing flow of passenger ship (ferry), a development at the Ulee Lheue ferry port has been carried out. This phase I development activities has been carried out, and has the potential to cause positive and negative impacts on the environment at the operational stage. This study aims to identify the environmental impacts of the Ulee Lheue ferry port after the 2017 development at the operational stage, and its management solutions, as well as identify the level of importance and satisfaction of passengers in the 2017 Ulee Lheue ferry port development activities. Lheue, Deah Geulumpang, Deah Baro and Alue Deah Teungoh. This research uses quantitative and qualitative methods. Environmental impacts in the operational phase that are reviewed are socio-economic aspects and socio-cultural aspects. Data processing consisted of validity and reliability tests, while the data analysis used descriptive analysis using Statistical Product and Service Solution (SPSS) software version 22, as well as biplot analysis using Minitab version 16 software. The results showed that the impact on socio-cultural aspects was labor recruited not from the local population, and conflicts between various drivers, while the impact on the socio-economic aspects was open business opportunities, increased economy of Banda Aceh City, open employment opportunities for security workers, and increased economy outside the City of Banda Aceh. The solution to managing the socio-cultural aspects is to add additional KP3 personnel, KP3 personnel are equipped with handy talky equipment, while the solution to the management of socio-economic aspects is priority placement for local workers according to educational qualifications, and priority placement for local people in business opportunities. An important development activity that is already satisfied is the building of sterile fences, an important but not satisfied development activity is the lobby building, and the development activities that are not important but not satisfied are the drop off buildings.
ANALISIS PERMODELAN SUB DAS PADA DAERAH ALIRAN SUNGAI KRUENG PASE KABUPATEN ACEH UTARA
Authors: Rahmawati Rahmawati , Fatimah Eldina , Masimin Masimin
Published: April 2020

Watershed management can be started by evaluation how the response of watershed hydraulic toward rainfall and become run off that will flow downstream. Transformation of rain into flow is a method used to find out effect of land use change and its parameter toward flow hydrograph. Watershed Kr. Pase is one of  most rapid reduction of forest area. Land use change occurred in this watershed affecting discharge amount of run off which required further calculation. This calculation using the rational method by calculating rainfall intensity parameter (I),watershed area (A), and flow coefficient (C) in watershed. Data of land use provide in this study are on year 2007, 2013, and 2017 which will examine watershed Kr. Pase into subwatershed model, whereas from map analysis obtained three subwatersheds. After some calculation off run off discharge at watershed Kr. Pase, than it is use sub-watershed with longest concertration time (tc).
HUBUNGAN VOLUME, KECEPATAN DAN KEPADATAN DENGAN MODEL GREENSHIELDS, GREENBERG, DAN UNDERWOOD PADA RUAS JALAN LUAR KOTA KAWASAN GUNUNG GEURUTEE
Authors: Juanda Ari , Isya Muhammad , Fadhly Noer
Published: April 2020

In Indonesia, Karl-L Bang research in 1994 on the relationship between traffic parameters was included in the Indonesian Road Capacity Manual 1997. The research has undergone many changes between 1994 and 2018 in the growth of traffic that may affect traffic flow and volume, speed and density all urban roads, roads outside the city in an area, In Aceh studies have also been conducted into the relationship between traffic parameters on different roads. On this basis, it is very necessary to know the characteristics of traffic flows that occur on the Banda Aceh - Meulaboh section 65+450 is located in Aceh Jaya Regency, in the province of Aceh. Given that this road is located in an extremely mountainous area, where there are many very steep curves and ravines and rocks on the cliff side of the road. Analysis using models Greenshields, Greenberg, and Underwood. The results of the study show that the Greenshields model is the most satisfying compared to the Greenberg model and the Underwood model with a coefficient of determination (R2) greater than 0.88. The model is by the traffic conditions on the Outer City Road. Then the traffic flow obtained can not reach optimum conditions, namely in a stable traffic flow condition. The relationship between speed and density (S-D) with the model equation is S = 36,525 - 0,815 D; The volume-density (V-D) relationship with the model equation is V = 36,525 D - 0,815 D2; The relationship of volume - speed (V-S) with the model equation is V = 44,835 S - 1,228 S2
ANALISIS KINERJA PENGANGKUTAN SAMPAH PADA ZONA III KOTA BANDA ACEH (KECAMATAN LUENG BATA, KUTA RAJA DAN BAITURRAHMAN)
Authors: Murnianti Murnianti , Syamsidik Syamsidik , Zaki Muhammad
Published: April 2020

The analysis of Waste Transportion Performance in Zone III of Banda Aceh managed to evaluate the waste transport system related to the pattern of waste collection and transportation, the frequency of transportation and the number of waste transport vehicles in zone III, so optimization can be done. Primary data is obtained by observing the process of transporting waste directly in the field and interviewing the parties that involved. Observations were made on each vehicle that carrying waste twice a day (morning and afternoon/night). The vehicles that will be observed consists of 11 dumptrucks, 1 compactor truck, 2 armrolltruck, so the number of observations is 14 days. The application of the pattern of waste collection with the door to door system in some zone III does not match the standards set. The amount of trip for dumptruck can be increased to 3 trips/day, 4 trip/day for compactors truck and 11 trips/day for armroll trucks. Better waste disposal can save dumptruck transportation time 2.18 hours/day or 27.26% and increase ritation to 3 trips/day. The addition of transport trips increases the potential amount of waste transportation up to 59.17% from 48.10 tons/day to 76.56 tons/day. The needs for waste transportation based on the calculation results can be optimized to 10 units, while currently used is 14 units. Inadequate of work equipment, there is no special training for workers and a lack of public awareness in properly disposing waste can be a barrier in waste transportation services.
PARTISIPASI MASYARAKAT PADA PELESTARIAN RUMAH ADAT ACEH DI DESA WISATA LUBOK SUKON ACEH BESAR
Authors: Fikria Wira , Irwansyah Mirza , Anggraini Renni
Published: April 2020

Indonesia has traditional architecture and traditional custom house that are specific and varied according to locally aplicable tradition, one of them is traditional house located in Aceh province called Acehnese house or rumoh Aceh. Lubok Sukon Village in Aceh Province is one of the village that still maintains the Acehnese houses as the residency and phisically as the identity of its region. The current development of residence is more directed to be current modern model of houses. This  will threaten the existency of Acehnese houses sustainability and will impact to the physical of its historical area, therefore an effort to preserve the Acehnese traditional housesis needed through community participation so that a sustainable preservation concept can be realized. The metodology applied in this research is qualitative and quantitativecombination method (mixed method) with descriptive analysis. The result of the research shown that the community participation on Acehnese houses preservation is still high based on their concern and interest along with their eagerness to maintain the existency of Acehnese traditonal houses by 82.5%. This is also in accordance with the conditions of the Acehnese housesalthough some traditional elements of the house have undergone changes, but visually the identity of Acehnese houses generally remains visible. The development of Acehnese houses preservation in Lubok Sukon is not only covered the building arrangements, but also the environment of village area.
KAJIAN OPTIMASI PEMANFAATAN EMBUNG PAYA SEPAT UNTUK MEMENUHI KEBUTUHAN AIR IRIGASI D.I. CUBO TRIENGGADENG ZONA III KABUPATEN PIDIE JAYA
Authors: Mirza Ivan , Meilianda Ella , Azmeri Azmeri
Published: April 2020

The Cubo Trienggadeng Irrigation scheme has a potential area of 1,545 Ha while the functional area is 1,090 Ha. Based on the Irrigation Network scheme, Cubo Trienggadeng Irrigation Area consists of 3 (three) zones: Zone I, Zone II and Zone III. In Zone III of the Cubo Trienggadeng Irrigation Area which is the latest area receiving water from the Cubo Trienggadeng Weir often occurs in water shortages especially during the Gadu planting season (second planting season). Paya Sepat irrigation is the reservoir found in Zone III D.I. Cubo Trienggadeng that is not being fully optimized in use. This study aims to optimize the utilization of Paya Sepat Reservoir so that it can meet irrigation water demand in Zone III D.I Cubo Trienggadeng by using the Water Balance method. This reservoir does not have a channel that supplies inflow discharge, so rainwater harvesting becomes a parameter in analyzing the supply of water to the reservoir. The optimization technique used uses a non-linear program using the Solver facility in Microsoft Excel software. Based on the results of the calculation of irrigation water requirements for an area of 204.50 Ha in the Gadu planting season, the maximum volume of irrigation water demand is 40,461.55 m3 at the first period in June, from the results of the optimization using the Maximize Release method, the results show that the water reservoir in Paya Sepat Reservoir can meet the water requirements in the Gadu planting season with an average reliability of 100%. Therefore, it is necessary to regulate the release of irrigation water that is well regulated and coordinated between the reservoir management and water users/farmers.
PEMODELAN BANGKITAN PERGERAKAN BERDASARKAN AKTIVITAS MANDATORY (SEKOLAH DAN BEKERJA) DARI KOMPLEK PERUMAHAN DI KABUPATEN ACEH BARAT
Authors: Murdani Murdani , Anggraini Renni , Isya Muhammad
Published: April 2020

The Johan Pahlawan subdistrict is one of the subdistricts in West Aceh. This subdistrict is the center of all community activities compared to the sub-districts in West Aceh Regency. This is because there are many government offices, schools, and trade centers. So that community activities tend to move to this sub-district. The modeling of trip generation has been performed by individuals in one area that will be needed to know by studying a variety of relationships between the characters of movements and the environment of land use. This research aimed at achieving the modeling movements of generation based on activities in the housing of Caritas, Islamic Relief, and IOM  in the subdistrict of Johan Pahlawan in West Aceh Regency by identifying the factors which have influenced the occurrence of movements to the workplace by dwellers of housing. The data were collected by surveys, questionnaires. In this study, there are five types of activity, two as main activity and three as an additional activity. they are obtained is school activity (mandatory), work activity (mandatory), the shuttle of children activity (maintenance), shuttle household affairs activity (maintenance), and social activity (maintenance). Based on the results of running from several variables there are 5 variables that meet the criteria of the model, the variables are a number of family members (X1), family income (X2), age (X8), travel distance (X10) and gender (X11). The best models are: Work Activity (Y­­­­1) = 0.988 + 0.169 X1 + 0.582 X2, School Activity (Y2) = 1.684 + 0.865 X2 + 0.387 X8, Social Activity (Y3) = 0.885 + 0.564 X2 + 0.334 X10, Shuttle of Children Activity (Y4) = 1.028 + 0.902 X8 + 0.557 X11 and Shuttle Household Affairs Activity (Y5) = 2.367 + 0.931 X1 + 0.858 X2.