bluuebunny/crossref_metadata_2025 huggingface dataset:
PERENCANAAN KONSTRUKSI PENGENDALI SEDIMEN (CHEKDAM) DI HILIR KALI PACAL BOJONEGORO
Authors: Harjono Harjono , Widhiastuti Yulis
Published: November 2019

Meeting the needs and maintaining the availability of water is an effort where a situation where the area is usually not run by water such as settlements, industrial areas, and other public facilities. This situation is considered to be detrimental to both morally and materially, the impact of which will directly be felt by humans. Therefore humans must balance between needs and natural conditions.

Please note that the Klepek Dam is one of the buildings that functions as a water reservoir after the Pacal Reservoir for irrigation needs in the rice fields. To realize the success of quality Dam buildings and able to function as planned, it is needed by making check dam using concrete consumption.
From studies and calculations that have been done using software, AutoCad, and Harpes calculation methods, it is known the impact of flood discharge and cross section in the Lusi watershed to determine whether or not the cross section of the Pacal Reservoir is necessary. The problem of holding water in the Pacal Reservoir is overcome by making check dam using concrete consumption
SISTEM TEMU KEMBALI INFORMASI UNTUK PENCARIAN JUDUL TUGAS AKHIR BERBASIS KATA KUNCI
Authors: Christioko B. Very , Daru April Firman
Published: November 2019

Kesamaan atau kemiripan judul pada saat mahasiswa mengambil mata kuliah Tugas Akhir (TA) dapat mungkin terjadi. Hal ini merupakan masalah yang serius dalam penelitian bagi mahasiswa saat mengerjakan TA atau skripsi.Saat ini di Fakultas TIK, data judul TA yang sudah selesai masih hanya disimpan ke dalam sebuah basis data pada saat pengajuan dan belum digunakan sebagai sumber rujukan untuk mengecek kesamaan atau kemiripan. Untuk itu dibutuhkan sebuah alat untuk menemukan informasi judul-judul yang sudah ada pada database menggunakan mesin pencari. Dikarenakan mesin pencari merupakan bentuk praktek dari penerapan teknik temu kembali informasi pada koleksi text dengan skala besar maka perlu adanya sebuah mesin pencari judul Tugas Akhir pada Fakultas TIK yang menerapkan teknik temu kembali informasi dengan model Boolean retrieval.
Rancang Bangun Wireless Router Menggunakan Raspberry PI
Authors: Adhiwibowo Whisnumurti , Ardiansyah Baik Catur
Published: November 2019

Raspberry Pi is a credit card-sized SBC (Single Board Computer) developed by the Raspberry Pi Foundation in the UK with the aim of teaching basic computer science at school. Raspberry Pi can be used for various things including wireless. In this study will be carried out the implementation of wireless routers by using Raspberry Pi as the main media. This is done to implement the use of Raspberry Pi devices as an alternative to Wireless Routers or in the world of networking. The Wireless Router implementation method used is the PPDIOO network cycle method owned by CISCO which has the stages of Prepare, Plan, Design, Implement, Operate, and Optimize. Wireless Router implementation uses several devices between Edimax - Wireless 802.11b / g / n usb wireless adapter as a device or Broadcast Wireless Raspberry Pi media as the main function of the device and system owned by the Wireless Router. Wireless Routers using Raspberry Pi become one of the best solutions for the needs of adding new wireless network segments if you see in terms of limited funds and existing devices. An administrator will easily build a new network using Raspberry Pi.
Kejadian Anemia Berdasarkan Status Gizi, Pengetahuan dan Pola Minum Teh pada Remaja Putri di Pondok Pesantren
Authors: Riyanto Riyanto , Lestari Gangsar Indah
Published: November 2019

Anemia in adolescent girls is a common problem especially in
developing countries. Purpose: The purpose of this study was to determine the
relationship between factors of nutritional status, knowledge and patterns of
drinking tea with the incidence of anemia in young women. Methods: The study
design using a cross sectional study was carried out in November 2016. The
study population was young women in Tuma'ninah Yasin Islamic Boarding
School in Metro City with a total sample of 69 taken with total population
techniques. Data collection was done by examining peripheral blood, height,
weight and distributing questionnaires. Data analysis was carried out in stages,
namely univariate analysis and bivariate analysis using the chi square test.
Results: The results of the analysis showed the incidence of anemia in
adolescents amounted to 68.1%. Risk factors that increased the incidence of
anemia in adolescent boys, namely nutritional status or BMI (p = 0.32; POR =
3.096) and knowledge (p = 0.050; POR = 3.083). Conclusions: Factors of poor
or excessive nutritional status and lack of knowledge increase the incidence of
anemia in adolescent girls. The importance of health education efforts about
anemia to young women to increase knowledge and consume Fe tablets,
especially young women with good and poor nutritional status.
Tingkat Penerangan dan Jarak Membaca Meningkatkan Kejadian Rabun Jauh (Miopia) pada Remaja
Authors: Karim Khusni , Taufiq Ihsan
Published: November 2019

Background: WHO data in 2004 showed an incidence of 10% of 66 million school-age children suffering from refractive disorders, namely myopia. The peak of myopia is in adolescence at the high school level (16-18 years). In 2012 there were 226 cases consisting of 40 old cases and 186 new cases. Purpose: this study aims to determine the relationship of the level of illumination with reading distance with the incidence of myopia in SMA Negeri 03 Kotabumi, Kotabumi Selatan District. Methods: Research design analytic correlation with cross sectional method. The population in this study were all students in SMA Negeri 03 Kotabumi, Kotabumi Selatan District with a total sample of 85 people. Data is taken by quota sampling technique by accidental sampling. The variables analyzed were the level of illumination and reading distance, and the incidence of myopia by bivariate analysis using the chi square test. Results: The results showed that 45.9% had myopia and 54.1% had no myopia. Chi square test results show there is a relationship between the level of illumination with the incidence of myopia (p = 0.010; α = 0.05) and there is a relationship between reading distance and the incidence of myopia (p = 0,000; α = 0.05). Conclusion: Factors of light level and reading distance are associated with an increase in the incidence of myopia in adolescents. Efforts to reduce myopia by reading in a bright place and an ideal reading distance (> 30 cm).
Obesitas Sebagai Faktor Risiko yang Paling Berpengaruh terhadap Kejadian Diabetes Mellitus Tipe 2 (Studi Kasus Kontrol)
Authors: Riyanto Riyanto , Maksum Yusro Hadi
Published: November 2019

Background: The prevalence of Diabetes Mellitus in Metro city from 10 regencies / cities in Lampung province is based on the highest diagnosis of health workers. Purpose: This study aims to determine the risk factors for type 2 diabetes mellitus. Methods: This study used a case-control study design conducted at 5 Metro City Health Centers. The population in this study were all residents who lived in the city of Metro who visited the Puskesmas. The number of research samples with a ratio of 1: 1 or 101 case groups and 101 control groups were taken by consecutive sampling technique. Collecting data sourced from primary data using interview and observation methods. Data analysis used multivariate analysis with multiple logistic regression tests (multiple logistic regression). Results: The study showed the results of the final multivariate modeling of type 2 DM, there were 3 variables namely obesity variable (ORadjusted = 8.237; 95% CI: 3.442-19.710), hereditary history (ORadjusted = 7.322; 95% CI: 3,250-16,498) and activity exercise (ORadjusted = 2,403; 95% CI: 0,980-5,892). Conclusion: Obesity as the most influential (dominant) determinant of type 2 DM with a 8.2 times greater risk than people who have normal weight, after being controlled by hereditary history variables and sports activities, as well as gender and age. Decrease and control of type 2 DM is primarily to control obesity in people with a healthy lifestyle.
PENGARUH MEDIA PEMBELAJARAN L-BOND TERHADAP KETERAMPILAN BERPIKIR KRITIS DAN HASIL BELAJAR
Authors: Amalia Nilam Nur , Kamaludin Agus
Published: November 2019

The purpose of this research was to examine the effect of using L-Bond learning media on critical thinking skills and students’ learning outcomes on chemical bonding material. The research was conducted in State Senior High School 5 Yogyakarta, on 10th grade of mathematics and natural sciences, in the academic year of 2017/2018. The type of research was quasi-experiment with the research design of Non-equivalent Control Group Design. The sampling technique was a simple random sampling. The data collection instruments included pre-test until post-test, critical thinking skill test, observation sheet, and student response sheet. The research also carried out an analysis of the stages of students' critical thinking skill, those are clarification, assessment, inference, and strategy. Based on statistical tests, the results showed that the use of L-Bond learning media had an effect on students' critical thinking skills. However, it did not affect students’ learning outcomes. Even so, both the experimental class and the control class showed that the students’ learning outcomes was above the average of completeness criteria 70.
PENGARUH PENERAPAN BLENDED LEARNING PADA MATERI LISTRIK STATIS TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA
Authors: Suana Wayan , Istiana Prima , Maharta Nengah
Published: November 2019

This study aims to determine the effect of applying blended learning on static electricity material to students' critical thinking abilities. This study used a quasi-experimental research method with a pretest-posttest control group design. This study uses Mann Whitney U-Test data analysis techniques so that the data can be said to have a significant difference to the critical thinking skills of the experimental class using blended learning and the control class using direct (conventional) learning. The conclusion of this study is that there is an effect after learning in blended learning which is characterized by differences in N-gain mean values that are significant between the experimental class and the control class, where the N-gain value in the experimental class is higher than the average N- gain in the control class.
Pengembangan mata kuliah industri kimia berkelanjutan dengan metode pembelajaran berbasis masalah
Authors: Kristianto Hans , Atmodjo Yos Tri , Gandajaya Linda
Published: November 2019

In this paper we described preparation of new sustainability course that used problem based learning in its teaching learning activities. The new course was deemed necessary to prepare our future chemical engineers that could apply their knowledge in sustainability frameworks. This course is taught at 8th semester of curriculum thus it should accommodate the depth learning materials that integrate basic knowledge of chemical engineering and apply it in the context of sustainability. Problem based learning is considered appropriate to accommodate these needs. Furthermore, we measured the difference of students’ learning approach before and after participating 1 semester problem based learning session, using Study Process Questionnaires (SPQ). It was found that there was increase of deep approach with decrease of surface approach values. Positive feedbacks were also given by the students, as they could explore learning materials, team works, and other personal soft skills.
ПРОЕКТИРОВАНИЕ СИСТЕМЫ УПРАВЛЕНИЯ КОРПОРАТИВНЫМИ ЗНАНИЯМИ И КОМПЕТЕНЦИЯМИ В ИННОВАЦИОННОЙ КОМПАНИИ
Authors: Баканова Анна Павловна , Логинов Константин Викторович , Шиков Алексей Николаевич
Published: November 2019

В статье анализируются подходы проектирования систем управления корпоративными знаниями на основе компетентностного подхода. Актуальность исследования определяется тем, что высококвалифицированный персонал имеет решающую роль в успехе любых проектов и деятельности компании в целом, и особенно инновационных. Для инновационных компаний развитие и поддержание у сотрудников необходимых компетенций является одним из важнейших условий обеспечения конкурентных преимуществ. Цель исследования заключается в проектировании системы управления корпоративными знаниями и компетенциями сотрудников инновационных компаний для обеспечения высокоэффективной работы с персоналом при реализации инновационных проектов. Для проведения научных исследований использованы методы системного анализа, прогнозирования, статистического анализа, методы разработки онтологий и рекомендательных систем. Результаты работы использованы в ряде инновационных компаний при реализации различных проектов. Применение онтологий при построении системы управления корпоративными знаниями и компетенциями без ошибок позволяет менеджерам по персоналу и руководителям выбирать тех сотрудников, которые лучше всего подходят для участия в новом проекте или выполнения конкретного задания. Онтологии позволяют обнаруживать семантическую взаимосвязь между новой и старой информацией посредством спецификации требований. Область применения результатов исследований находится в сфере интересов руководителей инновационных компаний при определении состава исполнителей различных проектов, прежде всего инновационных. Система может рекомендовать тех сотрудников, которые уже участвовали в подобных проектах, а следовательно, обладают нужными компетенциями. При необходимости могут направляться обращения к сотрудникам, у которых нет необходимых компетенций, но они хотели бы в процессе обучения их получить и участвовать в новом проекте. Выводы: обеспечение правильного привлечения компетентных сотрудников к конкретному проекту является неотложным требованием для любой инновационной компании.
ВОДНЫЙ КРИЗИС И ПЕРСПЕКТИВЫ ЕГО ПРЕОДОЛЕНИЯ В СИСТЕМЕ УПРАВЛЕНИЯ ГОРОДСКИМ ХОЗЯЙСТВОМ С ОПОРОЙ НА ИНФОРМАЦИОННЫЕ СИСТЕМЫ
Authors: Ерзнкян Баграт Айкович , Фонтана Каринэ Аркадьевна
Published: November 2019

Предмет исследования: водный кризис и пути его преодоления в городском хозяйстве. Цель исследования: выработка подходов к преодолению водного кризиса на основе эффективного (релевантного) управления водными ресурсами с опорой на информационные системы и многоуровневый и скоординированный подход. Метод или методология: использованы аналитические и логические методы; методология исследования базируется на положениях общей теории систем и институциональной экономики. Результаты работы: выявлено, что: 1. Порожденные водным кризисом проблемы экономического, экологического, инфраструктурного и технологического характера необходимо решать на международном, национальном, региональном и муниципальном уровнях с учетом долгосрочной перспективы и на основе релевантной системы управления водными ресурсами. 2. Систему управления водными ресурсами следует обеспечить информационными системами, свободными от основных недостатков, присущих таковым в России – закрытого характера и нацеленности на «внутреннее пользование»; 3. Перспективы преодоления кризиса водных ресурсов связываются с переориентацией систем управления ими вместе с входящими в них информационными системами на концептуальные установки «циркулярной экономики». Область применения результатов: могут быть использованы органами государственной власти и местного (муниципального) самоуправления, исполнительными структурами при управлении водохозяйственным комплексом; в научных исследованиях, связанных с водообеспечением и водоотведением, решением экологических проблем. Выводы: выявлены пробелы в системе управления водными ресурсами с позиций обеспечения устойчивого развития городским хозяйством. Показано, что эффективное управление водными ресурсами способно создать основу как для устойчивого развития города и его экономики, так и для компенсации негативного воздействия глобального изменения климата на городские экосистемы. Разработаны подходы к преодолению водного кризиса на основе релевантной системы управления водными ресурсами, снабженной информационной системой, свободной от основных недостатков – закрытого характера и нацеленности на «внутреннее пользование». Система управления в данном случае окажется в состоянии не только преодолеть кризис водных ресурсов, но и перейти к повторному их использованию, а в перспективе – к формированию циркулярной экономики в сфере водных ресурсов.
PENGEMBANGAN APLIKASI EVALUASI PROSES LAYANAN DASAR (APPRODA) BERBASIS WEBSITE
Authors: Firmansyah Firmansyah , Kusuma RA Murti , Badrudjaman Aip
Published: November 2019

Upaya meningkatkan profesialisme guru, konselor perlu melaksanakan evaluasi untuk memperoleh penyelenggaraan layanan dasar sesuai dengan harapan siswa serta berkualitas. Pelaksanaan evaluasi program bimbingan dan konseling melalui kegiatan layanan dasar dijadikan konselor sebagai pengembangan program bimbingan dan konseling di sekolah. Namun dalam upaya tersebut, pelaksanaan evaluasi belum dilaksanakan dengan baik dengan angka kesuksesannya sebesar 18,75% dan hanya 49,62% yang melaksanakan evaluasi proses. Melihat dari kecilnya angka kesuksesan dan pelaksanaan evaluasi proses, maka perlu diketahui masalah yang dihadapi oleh guru dalam pelaksanaan evaluasi proses layanan dasar. Berdasarkan observasi dan studi kebutuhan yang melibatkan guru BK SMA Negeri 43 Jakarta sebanyak 14 guru diketahui bahwa guru BK belum sepenuhnya melakukan karena keterbatasan waktu, rasio guru BK dengan siswa yang tidak ideal serta kekurang pahaman dalam mengevaluasi proses layanan dasar bimbingan dan konseling. Dengan ditemukannya permasalahan tersebut, perancangan sebuah alat bantu dalam pelaksanaan evaluasi proses layanan dasar dapat membantu menyelesaikan masalah yang dihadapi oleh guru BK. Perancangan alat bantu dalam pelaksanaan evaluasi proses layanan dasar menggunakan aplikasi berbasis website dengan jaringan aktif (online) bernama Aplikasi Evaluasi Proses Layanan Dasar (APPRODA). Berdasarkan hasil validasi ahli media dan materi, APPRODA masuk dalam kategori sangat layak dan layak dengan didapat nilai presentase sebesar 92,94%  dan 71,42% sehingga APPRODA telah memiliki kesesuaian dengan materi dan media yang baik dan dapat diuji coba pada pengguna. Dalam uji coba, APPRODA melibatkan tenaga pendidik (guru BK) dengan hasil presentase sebesar 97,25% sehingga APPRODA dikategorikan sangat membantu dalam evaluasi proses layanan dasar.
Reactive Powder Concrete with Steel, Glass and Polypropylene Fibers as a Repair Material
Authors: Salim Lamyaa Gh. , Al-Baghdadi Haider M. , Muteb Haitham H.
Published: November 2019

Repairing of reinforced concrete structures is currently a major challenge in the construction industry and is being put back into operation with a slight loss in load carrying capacity. Damage occurs due to many factors that reduce the strength of concrete structures and their durability. The aim of this paper is study the compatibility between three types of reactive powder concrete with (steel fibre, glass fibre and polypropylene fibre) as a repair materials and normal strength concrete as a substrate concrete. Compatibility was investigated in three steps. First: individual properties for substrate concrete were studied, these are (slump test, compressive strength, splitting strength, and flexural strength) also, for repair material these are (compressive strength and flexural strength) were determined by using standard ASTM test methods. Second: bond strength of composite cylinder for substrate concrete with different repair materials were evaluated by using slant shear test. Third: compatibility was investigated by using composite prisms of substrate concrete with different repair materials under two-point loading (flexural strength test). From the experimental results concluded, bond strength between reactive powder concrete with glass fibre as a repair material and normal strength concrete as a substrate layer is higher (17.38Mpa) compared with RPC with steel fibre (13.13Mpa) and polypropylene fibre (14.31MPa). Also, it is more compatible due to flexural strength for composite prisms (having higher flexural strength (8.13MPa). Compared with steel fibre (7.44MPa) and polypropylene fibre (6.47MPa). These results due to RPC with glass fibre have good workability with suitable flowability and glass fibre have higher tensile strength compare with other fibre.
Time-Cost-Quality Trade-off Model for Optimal Pile Type Selection Using Discrete Particle Swarm Optimization Algorithm
Authors: Lateef Hanaa H. , Burhan Abbas Mohammed
Published: November 2019

The cost of pile foundations is part of the super structure cost, and it became necessary to reduce this cost by studying the pile types then decision-making in the selection of the optimal pile type in terms of cost and time of production and quality .So The main objective of this study is to solve the time–cost–quality trade-off (TCQT) problem by finding an optimal pile type with the target of "minimizing" cost and time while "maximizing" quality. There are many types In the world of piles but  in this paper, the researcher proposed five pile types, one of them is not a traditional, and   developed a model for the problem and then employed particle swarm optimization (PSO) algorithm, as one of evolutionary algorithms with the help of (Mat lab software), as a tool for decision making problem about choosing the best alternative of the traded piles, and proposes a multi objective optimization model, which aims to optimize the time, cost and quality of the pile types, and assist in selecting the most appropriate pile types. The researcher selected 10 of senior engineers to conduct interviews with them.  And prepared some questions for interviews and open questionnaire. The individuals are selected from private and state sectors each one have 10 years or more experience in pile foundations work. From personal interviews and field survey the research has shown that most of the experts, engineers are not fully aware of new soft wear techniques to helps them in choosing alternatives, despite their belief in the usefulness of using modern technology and software. The Problem is multi objective optimization problem, so after running the PSO algorithm it is usual to have more than one optimal solution, for five proposed pile types, finally the researcher  evaluated and  discussed the output results and  found out that pre-high tension spun (PHC)pile type was the optimal pile type.
Study on Retrofitting of RC Column Using Ferrocement Full and Strip Wrapping
Authors: R. Balamuralikrishnan , Al Madhani M. , Al Madhani R.
Published: November 2019

Ferrocement is one of the cement-based composites used for retrofitting and rehabilitation among many applications. Ferrocement is one of the reinforced concrete form with lightweight and thin composite with durability and environmental resistant that strengthen the conventional RC columns to increase its strength and serviceability. This paper examines the performance of the ferrocement wrapping in RC columns experimentally with numerical simulation using ANSYS19. Totally sixteen number of RC column of size 150 mm × 150 mm in cross section and 450 mm in length were cast and tested in laboratory. Twelve are retrofitted columns with respect to volume fraction and wrapping technique. Six columns were retrofitted by full wrapping technique and six columns of strip wrapping technique. The remaining four columns are control columns in virgin condition to compare with the retrofitted columns. Concerning the volume fraction of each specimen, the number of pre-woven mesh layers were single layer, double layer and three layers. C30 concrete grade adopted in all specimens as per ACI Committee 211-1.91 with 4H8 longitudinal reinforcement and H6 of 75mm c/c ties. As the previous researchers examined the ferrocement and proved its efficiency. This study aims to examine the ferrocement in full and strip wrapping technique to compare their efficiency to increase the strength. Finite element analysis using ANSYS19 adopted to compare the experimental data with the numerical simulation. The results are analyzed and observed that the ferrocement has increased the confinement and strength of the RC columns.
Analytical Study of the Causes of Abandoned Construction Projects
Authors: Adil Abdullah , Abdulmajid Tariq , Mahdi Samiaah
Published: November 2019

Construction industry is a vital field as it plays a significant role in the economic situation of the country. Many job opportunities will be created to develop and enhance the economy. However, not all projects can be finished on time or ahead of schedule, as the project may be delayed or even abandoned in worst cases at any stage of the project's cycle lifetime. Project abandonment is a serious problem which impedes the construction industry in many countries especially in Middle East. This paper is part of an ongoing research investigation to identify the most significant causes of project abandonments in Iraq. It presents a review of an existing literature on the causes of this problem. Consequently, the outcome of an extensive questionnaire survey of 40 crucial causes including 101 respondents is presented and discussed. Various statistical tools were used in the analysis of data such as descriptive statistics, Cronbach's alpha, and relative important index (RII) with the aid of SPSS and MS Excel. The result illustrates that the most significant and vital causes in Iraq were: Financial corruption, Assignment of work to companies that have no experience in that field, and Incompetent Contractor. The findings of this study will help future researchers looking for solutions for this problem in order to enhance the project success.
Effect of Compactive Efforts on Strength of Laterites Stabilized with Sawdust Ash
Authors: Ogundipe Olumide Moses , Adekanmi Jonathan Segun , Akinkurolere Olufunke Olanike , Ale Peter Olu
Published: November 2019

This study investigates the effects of different compactive efforts on the strength of laterites stabilized with sawdust ash (SDA). Laterites in the categories of A-7-5 and A-7-6 were considered because they are not suitable in the natural states as subgrade materials. The geotechnical properties of the laterites in their natural states were determined. The sawdust was burnt and sieved through 600micron. The sawdust ash (at 2%, 4%, 6%, 8% and 10%) was added to the laterites and the atterberg limits were determined, while the California bearing ratio and Unconfined compression test were determined using three compactive efforts (596, 1192 and 2682KN-m/m3).It was generally observed that the maximum dry densities of the natural and stabilised laterites increase with increase in the compactive efforts, while the optimum moisture contents reduce. The plasticity indices of the laterites increased with the addition of SDA. The optimum values of the MDDs (2006 and 1878 kg/m3) were observed at 4% and 6% SDA of 2682 kN-m/m3 compactive effort for samples A and B, respectively. The soaked and unsoaked CBR values of the soils at natural state are 4.89 and 16.33%, and 3.4 and 5.62% for samples A and B, respectively. The results indicate that the higher the compactive efforts, the higher the CBR values of the two samples. Increase in SDA contents of soil samples A and B showed a non-predictable trend on their CBR values. The Unconfined Compressive Strength values at natural and treated states fell below the requirements. Generally, it was found that the use of sawdust ash alone as stabilizer was not effective. Therefore, it was concluded that future studies should consider the use of the sawdust ash in combination with cement or lime.
Optimal shape parameter for meshless solution of the 2D Helmholtz equation
Authors: Londoño-Arboleda Mauricio Alejandro , Montegranario-Riascos Hebert
Published: November 2019

The solution of the Helmholtz equation is a fundamental step in frequency domain seismic imaging. This paper deals with a numerical study of solutions for 2D Helmholtz equation using a Gaussian radial basis function-generated finite difference scheme (RBFFD). We analyze the behavior of the local truncation error in approximating partial derivatives of the 2D Helmholtz equation solutions when the shape parameter of RBF varies. For discretization, we performed, by means of a classical numerical dispersion analysis with plane waves, a minimization of the error function to obtain local and adaptive near optimal shape parameters according to the local wavelength of the required solution. In particular, the method is applied to obtain a simple and accurate solver by using stencils which seven nodes on hexagonal regular grids, wich mitigate pollution-effects. We validated numerically that the stability and isotropy are enhanced with respect to Cartesian grids. Our method is tested with standard case studies and velocity models, showing similar or better accuracy than finite difference and finite element methods. This is an efficient way for interacting with inverse and imaging problems such as Full Wave Inversion.
Tipologi Ayat Ahl Al-Kitab Dalam Al-Qur’an
Authors: Fadhila Sidiq Permana
Published: November 2019

Abstract

In the Qur'an the discussion of the Ahl al-Kitab there are many categories. Some contain a condemnation of the Ahl al-book, some of which contain a good expression to the Ahl al-Kitab. What becomes an allergy is that if a person only emphasizes one aspect of the community but the fact that he or she is even crashing into another. A person who only emphasizes the religious community and does not care about other maslahah such as the benefit of the soul (Hifz an-nafs) and common sense (Hifz al-' Aql) will cause various problems in the midst of society. The results concluded that there were five fundamental benefits in the verses relating to the Ahl al-Kitab. Whether it is religious, mental, resourceful, hereditary, or treasure. Then when traced deeper and comparably, there is a relation between one maslahah and other maslahah, such as the recommendation to do justice to the Ahl al-book which was originally an attempt of the Hifz al-'aql turns positive impact For the benefit of the soul (Hifz al-Nafs) and religious benefits (Hifz ad-Din), this is what is then referred to as Maslahah interconnectivity.
Status Harta Waris terhadap Anak Angkat Perspektif Adat Jawa dan KHI
Authors: Ahmad Hafid Safrudin
Published: November 2019

The presence of adopted children in the family allows for a high level of emotional bonding, which no longer separates one another. So, in time the adopted child can be counted as the person who deserves the property of foster parents after death. This is the result of what happened in the later days. In relation to the problem in this study, that the existence of the adopted child above has a position on the inheritance of treasures. According to Javanese customary law, although the child's appointment does not decide the child's relationship with the parent and adopted child does not become the child of the adoptive parents, but the adopted child is entitled to the inheritance of both the parents and the adoptive parents. Under Islamic law, although it is clear that Islam cannot accept the existence of an adopted child on his or her position on the inheritance of adoptive parents. However, KHI which is a legal written law that is applied as a special guideline for Muslims in resolving all legal issues including the position of the adopted child, in article 209 KHI explained that the adopted child is entitled to receive a testament of a general order of 1/3 from the heritage property of foster parents
OPTIMASI PERMUKAAN RESPON MEDIUM FERMENTASI Streptomyces prasinopilosus SEBAGAI ANTIFUNGI TERHADAP PATOGEN Ganoderma boninense
Authors: Sunaryanto Rofiq , Nurani Diana
Published: November 2019

Response Surface Optimization of Medium Fermentation for Streptomyces prasinopilosus as An Antifungal against Ganoderma boninenseGanoderma boninense is one of the pathogenic fungi that cause basal stem rot (BPB) on oil palm plants. This research aims to study the effect of carbon sources, nitrogen sources, and minerals on the production of Streptomyces prasinopilosus active compounds. Lactose, yeast extract, and minerals are medium components that show a real influence on the production of S. prasinopilosus active compounds. Optimization of the factors that have significant influence was predicted by the second-order model, statistically through a central composite design (CCD). The highest S. prasinopilosus active compound production, with a medium composition of 44.77 g L-1 lactose, 13.02 g L-1 yeast extract, and 15.95 mL L-1 mineral solution, was predicted by the quadratic model to reach 32269366.338 peak area unit on high-performance liquid chromatography (HPLC). The verification of the mathematical model of the production of the active compounds through experiments in the laboratory was 27,203,907.310 peak area unit. This result was 15.7% lower compared to the result of the quadratic model. Optimization increased S. prasinopilosus active compound 9-fold compared to that before optimization.Keywords: active compound; G. boninense; optimization; RSM; S. prasinopilosus ABSTRAKGanoderma boninense merupakan salah satu jamur patogen yang menyebabkan penyakit busuk pangkal batang atau biasa disebut BPB pada tanaman kelapa sawit. Penelitian bertujuan mempelajari pengaruh sumber karbon, sumber nitrogen, dan mineral terhadap produksi senyawa aktif S. prasinopilosus. Laktosa, yeast extract, dan mineral adalah komponen medium yang menunjukkan pengaruh nyata terhadap produksi senyawa aktif S. prasinopilosus. Optimasi terhadap faktor yang berpengaruh nyata diprediksi dengan model orde dua melalui rancangan statistis central composite design (CCD). Produksi senyawa aktif S. prasinopilosus tertinggi diprediksi oleh model kuadratik mencapai 32269366,338 luasan puncak kromatografi cair kinerja tinggi (KCKT) dengan komposisi medium laktosa 44,77 g L-1, yeast extract 13,02 g L-1, dan larutan mineral 15,95 mL L-1. Verifikasi model matematis produksi senyawa aktif yang dihasilkan melalui percobaan di laboratorium adalah sebesar 27.203.907,310 luasan puncak kromatogram KCKT. Hasil ini lebih rendah 15,7% dibandingkan dengan model kuadratik hasil optimasi. Optimasi meningkatkan senyawa aktif S. prasinopilosus 9 kali lipat dibandingkan sebelum optimasi.
Dashran as Mode and Critique of Perception
Authors: Sanzaro III Francis
Published: November 2019

Darshan—as an aid to Hindu liberation—should not be relegated to a religious system, more specifically, to the Hindu, devotional mode of seeing. Rather, using contemporary theorists, this paper argues that darshan provides us with a conceptual model of how ordinary vision, and, more broadly speaking, consciousness, is attained, and conversely, how it may be overcome.
Durkheim and the Social Functions of Sacred Music
Authors: Friedman Jonathan L
Published: November 2019

It is the purpose of this paper to present a social-theoretical approach to sacred song. In particular, I will apply sociologist Émile Durkheim’s discussion of ceremonial ritual to the use of music in worship, focusing on how such music serves disciplinary, cohesive, revitalizing, and euphoric functions. It is my hope that such an analysis will yield a useful framework from which to address the oft-neglected topic of the social functions of sacred music.
Pemanfaatan Lahan Pekarangan untuk Budi Daya Sayuran Secara Hidroponik di Kecamatan Sungailiat, Kabupaten Bangka, Provinsi Kepulauan Bangka Belitung
Authors: Purwasih Rati
Published: November 2019

The aim of community service is to transfer and apply the science and technology of vegetable cultivation with a hydroponic system to a housewive community in Sungailiat District. Community service is carried out to housewive communities in Sungailiat and Sri Menanti Village, Sungailiat District, Bangka Regency, Bangka Belitung Islands Province in September 2018. The counseling methods used are face-to-face communication, lectures, discussions and direct demonstrations to the participants. The results showed that the group of housewives in the two villages had understood the cultivation technique of vegetables with a hydroponic system starting from the preparation of seedling media, seedbed nursery, mixing AB nutrient mix, planting, maintaining, harvesting, as well as maintaining to increase vegetable production as a source of food and family income.
Tropical and Subtropical Fruits in India
Authors: Mitra Sisir
Published: November 2019

India is the second largest producer of fruits in the world with an annual production of 81.2 million tonnes contributing 12.6% of world fruit production next only to China (21.2%). Of late, with growing population and realization of commercial and nutritional values, the demand and requirement for fruits has increased manifold globally and so is in India. Since then, India has managed a steady growth in area expansion and production of fruits. Even in 2012-2013, increase in area and production of fruits in India was 4.1 and 6.4 times over 2011-2012 Of these, tropical and subtropical fruits contribute a major share, and the important fruits are mango, banana, papaya, citrus, guava, pineapple, litchi, sapota and pomegranate. Among the minor fruits (less area in cultivation than the major fruits) are jackfruit, bael, aonla, carambola, syzygiums, passion fruit and tamarind are also growing in many states of India.
Evaluation of Commercial Sunflower (Helianthus annuus L.) Cultivars in Bogor, Indonesia for Ornamental and Nursery Production
Authors: Aisyah Syarifah Iis , Khotimah Khotimah , Krisantini Krisantini
Published: November 2019

A wide range of imported ornamental sunflower seeds have been marketed in Indonesia. A field evaluation was conducted on seven sunflower cultivars to investigate their germination, growth and development in humid tropical environment in Bogor, West Java, Indonesia and to determine their potential uses. Most of the tested cultivars, except for ‘Sungold Double’ and ‘Velvet Queen’, demonstrated good germination and growth. ‘Eclipse’ was highly susceptible to stem rot, which resulted in only 30% of the plants survived. ‘Little Leo’, ‘Teddy Bear’ and ‘Sungold Double’ were naturally compact, dwarf, and produced attractive blooms so they might be suitable as pot plants. ‘Hallo’, ‘Velvet Queen’, ‘Sunburst’, and ‘Eclipse’s plant height were more than 100 cm, had long stem and large blooms. These cultivars might be suitable as landscape plants.Keywords: morphological characteristics, West Java, pot plants
Cloning and Characterization of P5CS1 and P5CS2 Genes from Saccharum officinarum L. under Drought Stress
Authors: Iskandar Hayati Minarsih , Widyaningrum Dwiyantari , Suhandono Sony
Published: November 2019

Increasing world sugar demand might be fulfilled with land extensification which include the use of dry area. Development of drought tolerance and high productivity sugarcane variety could be achieved  by plant genetic engineering. Under drought condition, proline will be accumulated and functioned as an osmoregulator in plant cells. ∆1-pyrroline-5-carboxylate synthase (P5CS) is one of the important enzymes in proline biosynthesis.  This enzyme is encoded by P5CS gene family. We cloned two homologous P5CS genes from sugarcane,  SoP5CS1 (Accession Number : KF178299) and SoP5CS2 (Accession Number : KF178300), which encode 729 and 716 amino acid polypeptides. The identity between these two genes was 74% based on nucleotide sequences. The SoP5CS1 gene had 98% identity with SbP5CS1 (Accession Number : GQ377719.1) and SoP5CS2 had 99% identity with SaP5CS (Accession Number : EF113257.1). In this experiment, sugarcane plantlets  were exposed to medium containing PEG 6000 (40%) for 12, 24, 48, and 72 hours. Proline concentration was measured after treatment and genes expression were analyzed by real time-qPCR. The results showed that the proline concentration was increased 12 folds (9.8 umol.g-1) after 48-hours stress treatment. The highest expression of SoP5CS1 occured at 24-hours treatment with approximately 16 times from plant without PEG (control plant) and decreased gradually at 48 and 72 hours treatment. The highest expression of SoP5CS2 occured at 24-hours drought stress with approximately 3.6 folds compared to control. In drought treatment, the expression level SoP5CS1 was higher than SoP5CS2 and has increased significantly at 12-hours treatment. It is suggested that the SoP5CS1 gene contributes more significantly to the production of proline during drought stress than SoP5CS2. Hence, SoP5CS1 could potentialy be used as a marker to screen sugarcane variety for drought tolerance and for the development of transgenic plant tolerant to drought.Keywords: cloning, drought, expression, P5CS, sugarcane
Heliconia Society Cultivar Registration
Authors: Skinner Dave , Hintze Jan , Brunner Bryan
Published: November 2019

The Heliconia Society International (HSI, website: www.heliconia.org) is a non-prot corporation formed in 1985 because of rapidly developing interest around the world in these plants and their close relatives.The purpose of HSI is to increase the enjoyment and understanding of Heliconia and related plants (in the families Cannaceae, Costaceae, Lowiaceae, Marantaceae, Strelitziaceae, and Zingiberaceae) of the order Zingiberales through education, research and communication. Interest in Zingiberales and information on the cultivation and botany of these plants is rapidly increasing. HSI will centralize this information and distribute it to members.
Estimation of Genetic Parameter for Quantitative Characters of Pepper (Capsicum annuum L.)
Authors: Syukur Muhamad , Rosidah Syaidatul
Published: November 2019

The research was conducted at Leuwikopo Experimental Field and Plant Breeding Laboratory of IPB, Dramaga, Bogor, West Java, Indonesia from October 2012 to April 2013. Crossing population between C15 and C2 genotype were used to study genetic parameters for quantitative characters in pepper. All the characters were not controlled by maternal effect, except fruit length. Broad-sense heritability were high for plant height, stem diameter, dichotomous height, days to flower, days to harvest; and medium for fruit length and diameter. Narrow-sense heritability was high for stem diameter, dichotomous height, days for flowering; medium for plant height, days to harvest; and low for fruit length and diameter. The ratio of additive variance was high for all the characters, except for fruit length and fruit diameter.Keywords: heritability, heterosis, heterobeltiosis, additive variance, dominant variance
Irrigation Volume Based on Pan Evaporation and Their Effects on Water Use Efficiency and Yield of Hydroponically Grown Chilli
Authors: Sulistyono Eko , Juliana Abe Eiko
Published: November 2019

This study was conducted to determine irrigation volume based on pan evaporation and their effects  on growth, yield, irrigation water use efficency (IWUE) of chilli grown in sandponic system in the greenhouse. The amount of water used was based on pan evaporation. Irrigation treatments consisted of four coefficients, i.e. 0.5, 1, 1.5, 2 Epan. Plants were watered daily until soil reached field capacity during the first week. Irrigation treatments were applied on the second week until four months later. Total irrigation quantities varied from 9.4 to 37.8 L. plant-1. Chilli fruit yield varied from 3.98 to 90.51 g.plant-1. The highest total fruit yield and IWUE was obtained from 2 Epan treatment. Irrigation treatment had significant effects (P<0.01) on yield and there were positive linear relations between the yield and the amount of irrigation water applied. Irrigation volume significantly increased plant height, number of lateral branches, and number of leaves (P<0.01).Keywords: plant height, lateral branches, fruit
Description and Ecology of Indonesian Species Tetrastigma glabratum (Blume) Planch, a host of Rafflesiaceae
Authors: Lianah Lianah
Published: November 2019

This article presents an overview of the currentknowledge of Tetrastigma glabratum (Blume) Planch, ahost of Rafesiaceae, by providing information onbotany and ecology of T. glabratum, and conservationstatus by propagating the plants vegetatively andmonitoring its growth in-situ and ex-situ. The study wasconducted in the protected rainforests at Mount Prau,Candiroto, North Kedu, Central Java between 2009-2014. Shoot growth and expansion in stem diameterwere faster in-situ than ex-situ whereas the number ofleaves was similar in both locations. Ex-situconservation and cultivation is very important to protectthese rare, unique, and endangered species fromextinction.
Influence of Manure, Nitrogen, Phosphorus and Potassium Fertilizer Application on Growth of One-year-old Oil Palms on Marginal Soil in Jonggol, Bogor, Indonesia
Authors: Sudrajat Sudradjat , Sukmawan Yan , Sugiyanta Sugiyanta
Published: November 2019

The oil palms (Elaeis guineensis Jacq.) are highlyefcient oil producers. It produces ve to seven timesmore vegetable oil per hectare than soybean, sunower,and rapeseed. The objectives of this research were tostudy the role of organic and N, P, and K fertilizers ongrowth of one-year-old immature oil palm on marginalsoil in Jonggol. The research was conducted at IPBCargill Teaching Farm (ICTF) of Oil Palm, Jonggol,Bogor,West Java from March 2013 to March 2014. Theexperiment was arranged in a factorial experimentfollowing a randomized block design with threereplications. The rst factor was organic fertilizer(manure) consisting of 0 (O), 15 (O1) and 30 (O2) kg pertree per year. The second factor was inorganic fertilizerconsisting of 0 (S0); 0.25 kg N + 0.25 kg P O + 0.39 kg 2 5K O(S ) 0.50 k N+ 0.50 kg P O + 0.78 kg K O(S ) 2 25 2 1and g 2per tree. The results demonstrated that application ofmanure up to 30 kg per tree per year did not affect thegrowth of one-year-old oil palm. Application of 0.50 kg N+ 0.50 kg P O + 0.78 kg K O highest 2 5 2 per tree gave theresult in increasing frond production, stem girth, and leafnutrient concentration. The results of leaf analysis andplant growth responses suggested that the rates ofmanure and inorganic fertilizers applied in this study arenot sufcient to improve young oil palm growth inmarginal soil in Jonggol.Keywords: cow manure, critical nutrient level, inorganicfertilizer, soil fertility, vegetative growth
The Potential of Flowering Weeds as Refugia for Predatory Insects at Bantimurung-Bulusaraung National Park, South Sulawesi
Authors: Ngatimin Sri Nur Aminah , Agus Nurariaty , P. Saranga Annie
Published: November 2019

A study on identication of owering weeds as predatoryinsect alternative foods was conducted at Bantimurung-Bulusaraung National Park, South Sulawesi, Indonesiain February 2013. Among the plants that naturally growin the national park area Cassia siamea andClerodendron paniculatum, which were source of nectarfor insects, particularly butteries. Visits of predatoryinsect to owering weeds and species of both insectsand owering weeds were recorded. The preferredowering weeds visited by the predatory insects are C.striata (Papilionaceae), A.conyzoides (Asteraceae) andL. camara (Verbenaceae) followed by S. nodiflora(Asteraceae), S. rhombifolia (Malvaceae) and L.crustacea (Scrophulariaceae). A large number of adultsand pupae of Coccinella sp. was found in theBantimurung-Bulusaraung National Park.Keywords : nectar, pollen, alternative host, weeds,Indonesia