bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH KESEHATAN DAN TINGKAT KEMISKINAN TERHADAP PERTUMBUHAN EKONOMI DI PROVINSI JAWA TENGAH
Authors: Santosa Teguh , Suryana Anang 
Published: May 2023

This study aims to determine the Effect of Health and Poverty Rates on Economic Growth in Central Java Province. With Economic Growth as dependent or bound variables and Health and Poverty Rate as independent variables or free variables. This type of research is Quantitative. The secondary data used in this study is documentation obtained from the BPS (Central Statistics Agency) of Central Java Province. The sampling technique chosen is purposive sampling. The
hypothesis was developed to see the influence of health and poverty rates on economic growth in Central Java. Hypothesis testing in this research is by using the method of Panel Data Regression Analysis and Multiple Regression Analysis. The results showed: 1) Health variables have a significant positive effect on economic growth in Central Java Province. 2) The variable poverty rate does not significantly affect economic growth. 3) Health variables and poverty
rates simultaneously have a positive and significant effect on economic growth in Central Java Province.
MEDIA SOSIAL SEBAGAI SARANA KOMUNIKASI MASYARAKAT PERANTAUAN (STUDI DESKRIPTIF PENGGUNAAN WHATSSAPP GRUP PADA SUKU GUCI DT MARAJO KILANGAN)
Authors: Novia Reni 
Published: May 2023

The research that is backgrounded on the use of social media as a communication tool for overseas people from West Sumatra, the Gucy Dt Marajo Kilangan Tribe has a problem formulation of How Social Media as a means of communication for overseas communities (Descriptive Study of the Use of WhatsApp Groups in the Dt Marajo Kilangan Urn Tribe). The purpose of this study was to find out how social media as a means of communication for overseas communities (descriptive study of the use of Whatsapp Groups in the Datuk Marajo Kilangan Urn Tribe) A descriptive research method with this qualitative approach, data collection was carried out by conducting interviews with 4 key informants and making direct
observations on the object of study. Data analysis or processing is an effort to search and compile observation records, in-depth interviews, and documentary studies systematically. The object of study is the gucy tribe Dt Marajo who are members of the Whatsapp Group. The validity of the data is carried out by triangulation of source data, as well as observation. This
research uses the theory of Coordinate Management of Meaning, as well as the concept of using
social media.
Modeling and numerical simulation of the gain spectrum of Thulium-doped broadband fiber amplifiers
Authors: Huang Chenwei , Li Dengbo , Song Zhenghui , Tao Yuan 
Published: May 2023

Nowadays, due to the complex signal medium conversion process of semiconductor laser amplifiers, the optical fiber amplifier, which is a new type of all-optical amplifier, is increasingly used in optical fiber communication lines for signal amplification because it can directly perform all-optical amplification of signals and are especially suitable for relay amplification of long-distance optical communications. Our research project is the gain spectrum of the Thulium-doped broadband fiber amplifier. The signal wavelength range is from to . The goal is to obtain the gain spectrum with fiber length variation, doping concentration, and pump power. This paper follows a logical order that presents the introduction, the formulas used in the experiment, and the result and analysis. According to the output wavelength range, energy level structure, and electronic transition process, we designed the pump wavelength and established the rate and power propagation equations. Eventually, gain spectrum with a variation of fiber length, doping concentration, and pump power is available using MATLAB for programming and calculating. With our research achievement, a more efficient optical fiber amplifier is possible to be made in the future.
The Factors that Affect Consumers’ Choice of Five-Star Hotels
Authors: Bai Sirui 
Published: May 2023

The major purpose of this report is to investigate the elements that influence consumers' selection of five-star hotels. This study’s goal has been to provide the standards of the characteristics that a five-star hotel has to boost occupancy. A variety of studies were carried out to examine the volatility of consumption statistics, as well as the consistency of the hotel's capabilities and flaws in many categories. The study gathered useful information on five-star hotels that captured attention. All early findings provide insight into the nature of the high-end hotel industry's development trend.
Learn From Home Policy Implementation in Primary-Level Student During Academic Year 2020-2021 in Medan
Authors: Saragih Desi 
Published: May 2023

Using data from the Regional Education Office of Medan City and triangulating with Policy Actor from North Sumatera Education Quality Assurance (BPMP Sumut), this study explores the Learn From Home (BDR) Policy implementation in Medan City during the Academic Year of 2020-2021 with a qualitative assessment referred to guidelines from the Indonesia Ministry of Education, Culture, Research, and Technology (MoECRT) Minister Circular Letter No. 04/2020 and Secretary General Circular Letter No. 15/2020. Findings indicated that during the Academic Year of 2020-2021, 88% of Primary students participated in BDR Online (Daring), while 12% in BDR Offline (Luring), with a case of 786 untracked students in two sub-districts. Public Schools tend to have higher Student-Teacher ratios than Private Schools. Across sub-districts in Medan City, 75% (10,010 teachers) are Honorary teachers, and 25% (3,311 teachers) are State Civil Workers (ASN). Collectively, the Total of Students per Study Group (Rombongan Belajar/rombel) follows the Minister of Education and Culture Regulation No. 22/2016 concerning Process Standards for Primary and Secondary Education with a ratio of students-rombel between 21 to 28. At Public Schools, the ratio of students-rombel is slightly exceeded the suggested ratio, with the total number of students per rombel between 22-29. However, the findings mainly vary when comparing schools in the same sub-district or across the sub-district. Based on qualitative assessment findings indicated that Learn from Home (Belajar Dari Rumah) Policy implementation was misaligned in two areas; (1)Data collection on students' BDR situation and (2) students' admission (PPDB) mechanism.
Productivity and Environmental Friendliness Evaluation of Circular Net Fishing Gear in West Java
Authors: Rostika Rita , Dewanthy Lantun Paraditha , Khan Alexander M. 
Published: May 2023

Based on the mission of the Ministry of Marine Affairs and Fisheries (MMAF), namely about sustainability where one of the focuses of realization efforts carried out is to improve the sustainability of capture and aquaculture businesses. The potential of ??ng waters can be developed including ?d?l?h d? freshwater waters (rivers, lakes, ponds), brackish waters (ponds) and marine waters (beaches and high seas). The noble mission is also outlined in the implementation of the 6th nawacita, namely fisheries resource management directed through sub-agendas: Acceleration of national economic growth through increasing fishery products, namely through improving the quality, added value and innovation of fisheries technology, improving the quality of fishery facilities and infrastructure, improving fisheries governance and sustainable fisheries management. This study aims to analyze the diversity of the types of circular net fishing equipment in West Java Province, especially the marine waters of the North West Java region, the productivity value of ring nets based on the type and classification of fishing vessel sizes authorized by the Provincial Government, and productivity and level of environmental friendliness of ring nets used in West Java Province, especially the sea waters of the northern region of West Java. The study areas studied were the northern coastal areas in West Java, namely Bekasi Regency, Karawang Regency, Subang Regency, Indramayu Regency, and Cirebon Regency. This activity was carried out for one month, namely July 2022.
Cost Efficiency Analysis of Oyster Mushroom Baglogs’ Raw Material Inventory in CV. DA
Authors: Jannah Lu'lu'ul , Yuswita Effy , Riana Fitria Dina 
Published: May 2023

Background: Oyster mushrooms are famous for having many benefits, in addition to being used as a nutrient-filled food ingredient can also be trusted since a long time ago as a traditional medicine.
Aim: This study aims to describe the inventory control carried out for baglog raw materials, analyze the optimal baglog raw material inventory costs using the JIT and EOQ methods, determine the efficiency of inventory costs and recommend more appropriate methods and purchasing quantities.
Method: This study uses the JIT and EOQ methods for data analysis.
Findings: The results showed that the control of baglog raw material inventory still uses conventional methods, the company determines the quantity of raw material purchases by doing a breakdown. The optimal baglog raw material inventory cost using the EOQ method is Rp 6.055.453, when using the JIT method, it is Rp 5.185.075. Inventory cost efficiency using the JIT method is 29%, when using the EOQ method, the inventory cost efficiency is 17%. The recommended method given is the JIT method because it is more efficient and has been adapted to the company's conditions.
Notary’s Role and Authority on the Issue of Interreligious Marriage in Surabaya City
Authors: Tjajaindra Phinawati , Djaja Benny 
Published: May 2023

Background: Interfaith marriages occur in Indonesia, one of which is in the city of Surabaya. Once the marriage is valid, it must be reported to the Civil Registry Occupation Service and issue an Ottentic Deed. Authentic Deeds that are considered official must comply with the provisions of Article 1868 of the Civil Code. What is meant by official in this article is a notary. This is regulated in Article 1 Article 15 paragraph 1 of UUJN. The Notary Department plays an important role in the ratification of Marriage Certificates both of the same religion and different religions in Indonesia.
Aim: The author's purpose in creating this journal is to find out how interfaith marriage relations in Indonesia with the civil law of interfaith marriage and the hierarchy of laws and regulations related to interfaith marriage.
Method: The research method that researchers use is juridical normative with qualitative research.
Findings: The result of this study is that the Interfaith Marriage Agreement in Indonesia based on Law No. Article 16 of 2019 concerning Marriage clarifies the role of religion in marriage and the confirmation of faith, stating that a valid marriage is a marriage carried out according to the laws of each religion and its adherents. The state leaves the assessment of the validity of marriage to the religion and beliefs of the people concerned. Thus, Law Number 16 of 2019 concerning Marriage is a standard that regulates not prohibits. The state does not prohibit individuals from interfaith marriages.
Program Policy Implementation Community Development and Empowerment (Pro Bebaya) in Samarinda City
Authors: Asnar Asnar 
Published: May 2023

Background: Before the existence of Pro Bebaya, in Samarinda City itself it was felt that these two activities were very slow due to limited funds and also limited numbers (roads and drainage for development activities and the number of people fostered in community empowerment activities) that could be carried out in 1 year.
Aim: This study aims to determine the implementation of community development and empowerment program (Pro Bebaya) policy in Sungai Dama Village, Samarinda Ilir District, Samarinda City, along with its supporting and inhibiting factors.
Method: The research is qualitative. Sampling technique with purposive sampling technique and accidental sampling technique. Data collection techniques, namely in-depth interviews, participatory observation, and documentation studies. As for data analysis techniques, namely Miles and Huberman's interactive model data analysis techniques.
Findings: The results of the study are 1) Implementation of Pro Bebaya Policy in Sungai Dama Village, Samarinda Ilir District, Samarinda City in terms of 4 indicators, namely Input, Process, Output, and Outcome. Input related to the budget and available human resources. The process relates to the procedure for implementing activities starting from planning, budgeting, to evaluation. Output with respect to the activities carried out, and Outcomes with respect to the direct impact of the implementation of activities. 2) Supporting factors for the implementation of Pro Bebaya in Sungai Dama Village, Samarinda Ilir District, Samarinda City, namely full support from the Mayor of Samarinda, because Pro Bebaya is one of the 9 Priority Programs of the Mayor of Samarinda.
Pengaruh Penambahan Nano Material Terhadap Volumetrik Campuran Beraspal Panas Lapis AUS (AC-WC)
Authors: Karina Nurhafni , Subagio Bambang Sugeng , Hariyadi Eri Susanto , Gayatri Rani 
Published: May 2023

Abstrak
Nano teknologi merupakan suatu teknologi rekayasa pada material kedalam ukuran atom atau molekul. Salah satu sifat unik dari nano material yaitu memiliki fraksi permukaan yang cukup besar dan kinerja permukaan yang cukup tinggi. Penelitian ini bertujuan untuk mengetahui pengaruh dari penambahan nano material pada campuran aspal panas lapis aus (AC-WC). Material nano yang digunakan pada penelitian ini adalah material silika yang berasal dari pasir kuarsa Bangka Belitung yang kemudian diproses menjadi nano silika oleh Balai Besar Keramik Bandung. Aspal yang digunakan pada campuran adalah aspal pen 60/70 produksi Pertamina. Penggunaan material nano silika sebagai subtitusi filler dapat mengurangi penggunaan kadar aspal yang mana dapat dilihat dari nilai kadar aspal optimum yang dihasilkan pada campuran dengan variasi 1%, 2%, 3% nano silika jika dibandingkan campuran beraspal konvensional. Selain itu, penggunaan alat pemadat yang berbeda memberikan pengaruh terhadap kepadatan yang dihasilkan pada campuran dengan penambahan nano silika. Hal tersebut terlihat bahwa kepadatan yang dihasilkan oleh alat pemadat superpave gyratory compactor (SGC) menghasilkan kepadatan yang lebih kecil dibandingkan dengan alat pemadat marshall.
Kata – kata Kunci: Campuran Aspal, Filler, Kadar Aspal, Nanosilika
Abstract
Nanotechnology is an engineering technology on materials into atomic or molecular sizes. One of the unique properties of nanomaterials is that have a large surface fraction and high surface performance. This study aims to determine the effect of the addition of nanomaterials on hot mix asphalt (AC-WC). The nano material used is silica from Bangka Belitung quartz sand which is processed into nano silica by Balai Besar Keramik Bandung. The asphalt used in the mixture is asphalt pen 60/70 produced by Pertamina. Nano silica is used as a filler substitution so that is can reduce the asphalt content which could be seen from the optimum asphalt content value with mixed variations of 1%, 2%, 3% nano silica when compared to conventional asphalt mixtures. In addition, using different compactor has an effect on nano silika mixture asphalt density. It can be seen that density value from superpave gyratori compactor (SGC) is lower than marshall compactor.
Keyword: Asphalt Mixture, Asphalt Content, Filler, Nanosilica
The Muslim Brotherhood: From the Caliphate to the Modern Civic State
Authors: Sayed Mohamed 
Published: May 2023

The Muslim Brotherhood plays a prominent role in the politics of many Muslim countries as one of the largest Islamist groups. As a politico-social movement, the Muslim Brotherhood has gone through many tactical and ideological shifts over the past 90 years since its founding in 1928. Studying these shifts and the reasoning behind them can help us to understand the behaviour of certain groups. This paper studies one of the major shifts in the discourse of the movement, from the advocacy for restoring the Caliphate to the call for a modern civic state, despite the idea of the Caliphate having been one of the core motives behind the founding of the Brotherhood. This paper traces the change in Muslim Brotherhood discourse of the Caliphate through a thick analysis of the writings and statements of the prominent leaders of the group, starting with Brotherhood’s founder, al-Banna, and progressing to the leaders of the 2011 Egyptian Revolution. This paper examines this shift’s degree of significance and its underlying rationale. Instead of addressing changes collectively, each change is considered individually to gain further insight into the incentives driving the major shift under study, namely the overhaul of the political discourse of the Egyptian Muslim Brotherhood in so far as shifting from adopting the caliphate to the modern civic state. This shift in the Caliphate discourse is approached singularly, opening room for exclusive explanations that are unique to the altered concept. While a wholesale approach that treats changes as a collective succeeds in explaining the changes within some social and political movements, it ignores substantial factors and elements that are advantageous for profound understanding of the case in question. The shift in the Caliphate discourse, though it was not significant in practice, is useful in suggesting an alternative method for the justification of tactical and ideological shifts of the Muslim Brotherhood.
Evaluation of Anti-plasmodial Activities of Aqueous Leaf Extracts of Ficus trichocarpa and Lasianthera africana on Chloroquine-sensitive Plasmodium berghei berghei (NK65) Infected Male Albino Mice
Authors: Collins Obia , Minaopunye Onyegeme-Okerenta Blessing , Chinazo Monago-Ighorodje Comfort 
Published: May 2023

This study was designed to evaluate the antiplasmodial activities of aqueous leaf extracts of Ficus trichocarpa and Lasianthera africana on chloroquine-sensitive Plasmodium berghei berghei (NK65) infected male albino mice. P. berghei was obtained from National Institute for Medical Research, Lagos, Nigeria, and maintained in the laboratory by serial passage in mice. Chemo-suppressive, prophylactic, and curative procedures were used to appraise the antiplasmodial potentials of the extracts. A total of 305 albino mice were used for this study. Forty-five albino mice which were divided into 9 groups were used for the acute toxicity study of F. trichocarpa and L. africana. For chemo-suppressive and prophylactic assessment, 180 albino mice were divided into 2 sets of 90 rats grouped into 6 of five albino mice each respectively, while 70 mice were used for the curative assessment. The remaining 10 infected mice served as donor mice. The infected mice were orally treated daily with 5 mg kg‾1 chloroquine 500, 1000, 1500, and 2000 mg kg‾1 bodyweight of F. trichocarpa and L. africana respectively, and a combined extract of F. trichocarpa and L. africana in a 1:1 ratio. The In vivo antiplasmodial effect of L. africana extract against P. berghei infection showed a significant (p˂0.05) dose-dependent schizonticidal activity for the prophylactic test. The percentage suppression of the malarial parasite by F. trichocarpa and L. africana after a 4-day treatment followed a dose-dependent manner and were significantly (p˂0.05) higher than the percentage suppression of groups treated with the combined extracts. Results of the prophylactic study showed that the percentage suppression of the parasite by the aqueous leaf extract of L. africana at each administered dosage was above 30%. It was, therefore, concluded that the leaf extracts of F. trichocarpa and L. africana possess antimalarial potencies when administered individually than as a combined regime and this property could be exploited for antimalarial therapy.
Comparing Mineral Concentrations of the Middle Chalcolithic Period Ceramics with Soil of Shahrekord District for Verifying their Origin
Authors: Kojouri Hadis , Kojouri Gholamali , Heydarian Mahmood , Khosrowzadeh Alireza 
Published: May 2023

Objective: The present research was designed on soil of Shahrekord district to find and compare its mineral concentration with the Middle Chalcolithic period ceramics which found in the same area to determine their similarities in order to verify the origin of potteries.
Procedure: Eighty composite soil and eight particles of Middle Chalcolithic Pottery were collected from Shahrekord district and the concentration of phosphorus, copper, molybdenum, lead and cobalt were measured by using atomic absorption spectrophotometry and inductively coupled plasma optical emission spectroscopy (ICP-OES), respectively.
Statistical Analysis: For comparing the mineral concentration of soil and ceramics One Way Analysis of Variance (ANOVA) test were used at the significant level of p<0.05.
Results: The average level of phosphorus, copper, molybdenum, lead and cobalt in the soil of Shahrekord district were 11.31, 12.04, 0.06, 0.79 and 0.126 mg/kg and their average in Middle Chalcolithic Potteries were 2058, 54.11, 0.92, 9.5 and 21.25 ppm, respectively. The statistical analysis showed an obvious and significant difference between soil minerals and ceramics (p<0.01).
Discussion: This finding indicates that it is not possible to find out the origin of ancient ceramics by using the concentration of soil elements at present time. These significant differences may attribute to the burial place and the type of pottery used in the ancient kitchen.