bluuebunny/crossref_metadata_2025 huggingface dataset:
Peningkatan Kemampuan Membaca dan Hasil Belajar melalui Games Kata Siswa Kelas 1 SDN Bijaesahan Tahun Pelajaran 2022/2023
Authors: Mudak Ester
Published: September 2023

Kemampuan membaca permulaan siswa kelas 1 SDN Bijaesahan masih tergolong rendah, yang menyebabkan hasil belajar siswa pun rendah. Hal ini disebabkan karena Pembelajaran membaca bagi siswa kelas 1 di SDN Bijaesahan selama ini masih belum mengoptimalkan media pembelajaran yang ada di sekolah. Proses pembelajaran masih menggunakan media konvensional yaitu dengan menggunakan papan tulis dan pembelajaran hanya berpusat kepada guru. Hal ini menyebabkan kemampuan membaca permulaan siswa masih sangat rendah. Oleh karena itu Penelitian ini bertujuan untuk meningkatkan kemampuan membaca dan hasil belajar siswa kelas 1 SD Bijaesahan menggunakan Games Kata. Penelitian ini merupakan penelitian tindakan kelas (PTK) yang dilaksanakan dalam dua siklus. hasil penelitian menunjukkan bahwa penelitian ini sudah memenuhi kriteria keberhasilan penelitian yaitu (1) sikap dan eksplorasi siswa berada pada kategori amat baik (rasa ingin tahu) dan baik (tanggung jawab, kemandirian dan kerja sama); (2) kemampuan guru dalam mengelola pembelajaran berada pada kategori amat baik; dan (3) persentasi siswa yang memperoleh nilai minimal sesuai dengan KKM adalah 86,67%.
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI PRODUKSI USAHATANI CENGKEH DI KECAMATAN KUWUS BARAT KABUPATEN MANGGARAI BARAT
Authors: Habun Ferianus , Wiendiyaty Wiendiyati , Nurwiana Ida
Published: September 2023

Research on The Analysis of Factors Influencing the Production of Clove Farming (Syzigium Aromaticum) in West Kuwus District West Manggarai Regency Aims to analyze factors that affect the production of clove farming and to analyze the production rate of clove farming in West Kuwus District West Manggarai Regency. Field research was conducted during September 2020 in the West Kuwus Subdistrict area of West Manggarai Regency. Data used are primary and secondary data. The determination of respondents is done using a simple random sampling method. The number of samples taken amounted to 15% of the total population of 180 people so that 35 respondents were clove farmers. Data analysis using regression through Cobb-Douglas production function approach. The results showed that, factors that have a positive and significant effect on the production of clove plants are plant age, fertilizer use, and number of plants. While factors of crop area, and the use of pesticides have a negative relationship and have no significant effect on the production of clove crops. Furthermore, the use of labor has no significant effect on clove production but has a positive relationship. These results indicate that the addition of labor at a certain time especially at the time of harvest can increase the production of clove crops. The income of clove farming is largely determined by the age of the plant and the amount of plant ownership. The lowest income per plant in the 5 - 10 year plant age group is Rp 175 thousand and the highest at the age of plants over 25 years is Rp 1,625,000,-. Income by crop ownership is the lowest of Rp 3.500.000,- with the ownership of as many as 20 trees in the age group of 5 - 10 years; and the highest amount of Rp 339.250.000,- with the ownership of 230 trees in the age group of 21 - 25 years.
ANALISIS FINANSIAL USAHATANI KACANG HIJAU DI KECAMATAN FATULEU KABUPATEN KUPANG PROVINSI NUSA TENGGARA TIMUR
Authors: Manoe Aldy Andani , Pellokila Marthen Robinson , Sirma I Nyoman
Published: September 2023

This research was conducted from August to September 2019 in Fatuleu Subdistrict, Kupang Regency. This research aimed to determine the income level, the BEP, the R/C ratio, the efficiency of capital use and the factors that influence the income of green bean farming in Fatuleu District, Kupang Regency. The number of samples used was 84 farmers and was disproportionately determined from 2 villages, namely Sillu and Oebola Village. The data used were primary and secondary data. The data was then analyzed using income analysis, BEP, R / C ratio, capital use efficiency and multiple linear regression analysis.

The results of the economic analysis showed that the average income per hectare of green bean farming in Fatuleu district was Rp.5,217,520,00 while the average income per hectare was Rp.1.989.484,00. The R/C ratio per hectare was 1,6, which meant that growing green beans in the Fatuleu district is economically viable. The BEP production per hectare was 230,57 and the BEP price was Rp. 8.661,00. Efficient use of capital in green bean farming amounted to 27% per hectare, Factors that significantly affected the income of green bean farming was production, while seed, pesticide, and labor costs, and land area did not significantly affect the income.
EFEKTIVITAS KOMUNIKASI PENYULUHAN PERTANIAN DALAM PEMBENTUKAN PETANI MANDIRI DI TINGKAT KELOMPOK TANI
Authors: Christologus Petrus , Abdurrahman Mustafa , Nikolaus Serman
Published: September 2023

This study aims to determine the types of media, methods, materials and to determine the level of effectiveness of agricultural extension communications in the formation of independent farmers at the farmer group level of Usaha Baru in Pukdale Village, East Kupang District, Kupang Regency. The research method used is a survey method. The data used consists of primary data and secondary data. The respondent was determined by using saturated sampling technique or census in which 20 members of the New Usaha Farmer Group were sampled. The data analysis used was descriptive qualitative and Rank Sperman analysis. The results showed that the communication media of agricultural extension in the formation of independent farmers at the farmer group level Effective new businesses were interpersonal media, effective extension communication methods, namely the individual approach method and group approach, effective extension materials, namely all materials on increasing agricultural production and effectiveness. Agricultural extension communication in the formation of independent farmers at the farmer group level of the New Business is in the effective category with a score of 3.96 and a maximum score of 79.25%.
STRATEGI PEMASARAN KACANG TANAH DI DESA TAGAWITI KECAMATAN ILE APE KABUPATEN LEMBATA
Authors: Making Sargius N. , Abdurrahman Mustafa , Bano Maria
Published: September 2023

This research was conducted in Tagawiti Village, Ile Ape District, Lembata Regency from December 2020 to February 2021. This study aims to determine: (1) Strengths and Weaknesses of Peanut marketing; (2) Peanut Marketing Opportunities and Threats; (3) Peanut Marketing Strategy. The data collection method used in this research is the survey method. The location of the research was determined intentionally with the consideration that Tagawiti village is one of the peanut-producing villages. Determination of the number of samples used Slovin formula. The types of data collected are primary data and secondary data. The data are analyzed according to the purpose. To find out the first, second, and third purposes, the data were analyzed using SWOT analysis.

The results showed that (1) The strength and weakness  of peanut marketing in Tagawiti Village of Ile Ape District of Lembata Regency has an average score of 2.53 this indicates that the internal position is strong. (2) The opportunities  and threats (Threats) of peanut marketing in Tagawiti Village of Ile Ape District of Lembata Regency have an average score of 2.54 this indicates that farmers respond to existing opportunities to avoid threats and (3). Marketing strategies implemented by farmers in Tagawiti Village of Ile Ape District of Lembata Regency are: a.) SO (strength-opportunity) strategy is to improve the quality and quantity of products. b.) St (strength-threat) strategy is to cooperate with the village government in sales efforts.  c.) WO (Weakness-Opportunity) strategy is to improve the sales management system and promote, increase standardization and grading. d.) WT (Weakness-Threat) strategy is to improve good relations with consumers.
STRATEGI PENGEMBANGAN USAHA SAYURAN BERBASIS PERTANIAN ORGANIK
Authors: Sefi Eri Arodi , Kapioru Charles , Surayasa Made Tusan
Published: September 2023

The purpose of this study is to identify internal and external factors that influence the development of organic vegetable farming, to analyze alternative strategies in the development of organic agriculture, and to determine priority strategies in the development of organic vegetable farming. The location of this research was carried out with the consideration of CV. PPO is one of the places that produce and provide organic agricultural products in Kupang Regency and Kupang City. Primary data obtained from direct observation, discussion and interviews with respondents, secondary data obtained from books, journals, papers, BPS. The data analysis used to answer the objectives are IFE matrix analysis, EFE matrix analysis, IE matrix analysis, SWOT matrix analysis and QSP matrix analysis.

 (1) The results showed 10 strength factors, 7 weakness factors, 6 opportunity factors and 6 threat factors. (2) The results of the IFE matrix calculation show that the total score of the strength factor is 2.234 and the total score of the weakness factor is 0.702, which means that the influence of the strength factor is greater than the influence of the weakness factor on the business development of organic vegetables. While the results of the EFE matrix calculation show that the total score of the opportunity factor is 1.805 and the total score of the threat factor is 0.769, which means that the influence of the opportunity factor is greater than the threat factor on the development of the organic vegetable business. (3) In the IE matrix the position of CV PPO is in quadrant I which means that CV PPO is strong and has a chance. The strategy given is Aggressive, where there are strengths that are used to seize profitable opportunities. (4) The SWOT matrix analysis produces 6 strategies, namely creating attractive product packaging so that they can compete with other agricultural products, adopting green house agricultural technology to overcome climate influences, creating more strategic marketing places, maximizing facilities, capital and land certification and products that are exists in producing and meeting market demand, taking advantage of P4S opportunities to increase public awareness and creating a wider market, Optimizing the use of internet services to expand product marketing. (5) The QSP matrix analysis resulted in a strategy of creating attractive product packaging in order to compete with other agricultural products with a total score of 5,653 which is a priority strategy.
FAKTOR PENENTU PERAN SERTA PETANI DALAM MEMPERTAHANKAN KEBERLANJUTAN LUMBUNG PANGAN MASYARAKAT (LPM)
Authors: Suek Johanna , Sabaora Hendrikus Lepa , Surayasa Made Tusan , Nampa I Wayan
Published: September 2023

The development of Community Food Estate is important to maintain the availability of food locally. The development of food estate is determined by the activeness of the famer groups and their members.  The growth and development of food estate is observed through the participation of the farming community in managing them, starting from planning activities, organizing activities, implementing activities, using results, evaluating and monitoring. This study aims to examine the active status of farmers' participation in supporting the development of community food barns and describe various determinants of the active participation of farmers. The survey method was used to obtain information on 85 farmers randomly drawn from eight farmer groups. The findings show that 65% of farmers play a fairly active role with a score of 3.01.  Significant determinants of farmer activity are the number of family members, dependency ratio, non-formal education of farmers, and farmer mothers, land area and rice equivalent production. Meanwhile, the determinants of formal education of farmers and peasant mothers did not show a significant influence.
TINGKAT ADOPSI PETANI TERHADAP PROGRAM “SIMANTRI” PADA USAHATANI WORTEL DI KELURAHAN WALI KECAMATAN LANGKE REMBONG KABUPATEN MANGGARAI
Authors: Taur Yonestasius , Nikolaus Serman , Pellokila Marthen Robinson
Published: September 2023

This research has been carried out to the simantri program farmers on carrot farming at Wali Village Langke Rembong Subdistrict, Manggarai District, which be held since February to March 2019. The purpose of this study were to determine: (1) the level of farmers' adoption of the simanti program on carrot farming, (2) the significance relationship between socio-economic factors and the level of farmers' adoption of the simantri program on carrot farming. This research uses survey method. The location of the study was determined by Purposive Sampling and Simple Random Sampling, ie 118 farmer group members were joined in 5 farmer groups in Wali Village Langke Rembong Sub-District, Manggarai District. Determination of 54 respondents was determined using the Slovin formula (Sevilla, 1993). The analytical method to determine the level of adoption of farmers in the simantri program in carrot farming is using descriptive qualitative analysis, which is to determine the significance of socio-economic factors with the level of farmers' adoption of the simantri program on carrot farming using the Sperman Rank Correlation Test. The results of the study show that (1) the level of farmers' adoption of the simantri program in the recommended carrot farming in Wali Vilage Langke Rembong Sub-disrtict, Manggarai Regency is in the “medium” category because the percentage of maximum score achievement from the average score (2,11) is 70%. (2) Socio-economic factors that have a significant relationship with the level of farmers' adoption of the simantri program on carrot farming are age, non-formal education, and farm income. While socio-economic factors that have insignificant relationships are formal education, farming experience, and the number of family dependents.

Based on the level of adoption of farmers toward the program of simantri on carrot farming is still classified as being medium meaning that there are many components of the technology recommended are not implemented properly, therefore it is still necessary to do technical counseling about carrot cultivation technology as recommended to the farmers.
STRATEGI PEMASARAN PEDAGANG KOMODITI TOMAT DI PASAR KASIH KOTA KUPANG, NUSA TENGGARA TIMUR
Authors: Taimenas Aldi F , Kapa Maximilian M. J. , Bernadina Lika
Published: September 2023

This study was held at the Kasih market Kupang in December 2019 to January 2020. With the aim to know the marketing mix, revenue and marketing strategy of tomato commodity traders the Kasih market City of Kupang. Kasih market Kupang was selected purposively as the location of research with consideration that this market is strategically located in the middle of Kupang City. The population in this study is all tomato traders who have been trading for more than two years. Sampling techniques used snowball sampling techniques, and as many us 30 sample traders have been interviewed to obtime the primary data. Data was analyzed according with the research objectives namely marketing mix analysis, revenue analysis and SWOT analysis.

The result showed that; 1). Marketing Mix in Kasih market is: Product strategy, Price, Promotion and Place, show that traders apply quality improvement, characteristic of product, positioning product throungh price to consumer and production farmers, trader use direct promotion to the consumer, because the strategic location for traders and consumers. 2). The average income obtained by the tomato commodity trader for one month Rp. 8.374.833,00. 3). Analisys of the internal and external factors (IFAS/EFAS) that influence on the strategy of tomato traders in Kasih market generate a total score of IFAS of 3.00 which means strong internal positions. While the total EFAS score is 2.53 which means the tomato traders in the Kasih market Kupang are responding to existing opportunities and avoiding threats in the market.
DAMPAK PELATIHAN PENGOLAHAN KACANG KEDELAI TERHADAP PERUBAHAN PERSEPSI PETANI PADA USAHATANI TERSEBUT DI DESA KUALEU KECAMATAN AMANATUN SELATAN KABUPATEN TIMOR TENGAH SELATAN
Authors: Angela Yutina , Nikolaus Serman , Bano Maria
Published: September 2023

It is known that the interest of farmers in South Amanatun Sub District on the soy bean crop farming had decreased. To return the farmer’s interest on this farming, then on the dates of 15 to 17 of July in 2019 had been runned a training program for farmers related to soy bean seeds processing to become tempe, tofu, and soy bean milk. The aim of this training program was to thange the farmer’s perception on the soy bean crop farming in a positive way.  To find out whether or not this aim was achieved, a study had been carried out with the objectives of: (1) to find out farmer’s perception on soy bean crop farming, before and after training; and (2) to analyze the significant change of farmer’s perception  after running the training. This study was used a sample with size of 37 farmers, selected randomly from the population of 60 farmers who participated in the training program. Related to objective 1, data were analyzed by the application of such descriptive statistics as: mean score, frequencies, percentage, and distribution table; while for the objective 2, data were analyzed by the use of Wilcoxon Pairs Ranking Test.

Results of data analysis indicated that: (1) farmer’s perception on the soybean farming before conducting the training program was in “good enough category” because the percentage value of the farmer’s perception mean score in reaching the maximum score was 54.05% , while after conducting the training program the farmer’s perception was in “ good category” with the percentage value of farmer’s perception mean score in reaching the maximum score was in 72.0%; and (2) after conducting the training of soybean cultivation and seed processing technique had been done, the farmer’s perception on soy bean crop farming was changed significantly, where the probability value (p) of counting Z with the value of 4.8 was 0.0006, far lower than the α value of 0,01.
PEMBERDAYAAN PETANI MELALUI PROGRAM SEKOLAH LAPANG PENGELOLAAN TANAMAN TERPADU PADI SAWAH. Studi Pada Kelompok Tani Di Desa Linamnutu Kecamatan Amanuban Selatan Kabupaten Timor Tengah Selatan
Authors: Nenes Febrianto , Kapioru Charles , Sinu Ignatius
Published: September 2023

This study aims to determine (1) the extent of the integrated crop management field school program in farmer groups through human development,capital development, institutional development. (2) know the level of success of the field school program integrated rice crop management to increase productivity and income of farmers in the farmer groups in the village linamnutu Amanuban southern sub-district , east middle south.

The method used is the survey method. The location was determined deliberately ( purposive sampling ) namely linamnutu village, south amanuban district, south central timor regency. The population of this study is the farmer groups involved in the field school program for integrated crop management namely : Taubtit farmer group, Brother farmer group, one-year peasant group and 63 members. Farmer samples are determined by proportional random sampling with the slovin formula, so that a sample of 39 farmers is obtained. The analysis used in this research is descriptive qualitative and the average analysis uses a Likert scale approach.

The results of the study note that 72% of respondents belong to productive adulthood and 28% of non-productive age (>55) years. Formal education is classified as low (38%) of the total respondents ie educated to graduate from elementary scholl ), non-formal education (100%), and farm area is at intervals >0,5 Ha, Which is 74%. The field school integrated crop management field program has succeeded in applying the technology component of lowland rice cultivation, and is in the “High” category with an average score of 100%. Farmer business development in Linamnutu village increased by applying the cultivation technology component and was in the “ High” category with an average of 90.29%. Farmer capital development in linamnutu village increases by applying the technology component of rice cultivation and is in the “High” category with an average score 98.86%. Institutions in the village of Linamnutu improved by applying the technology component if rice cultivation to be in the “ Dynamic “ category with an average score of 93.89%.
ANALISIS PENDAPATAN DAN FAKTOR-FAKTOR YANG MEMENGARUHINYA DARI USAHA TERNAK SAPI DI KECAMATAN RIUNG KABUPATEN NGADA BERBASIS LAHAN KERING
Authors: Barang Kasimirus , Nono Obed Haba , Keban Arnoldus
Published: September 2023

A survey was carried out in Riung subdistrict Ngada District from 7 February 2018 until 30 May 2018 to analyse revenues and factors affecting cattle business in Riung District Ngada. Sampling is carried out gradually by determining the sample village in Purposif and continued with a randomized propotional determination. The number of respondents was 120 farmers. The accumulated Data is and subsequently carried out analysis of revenues and statistical analyses in the form of correlation and regression analyses. Revenue analysis results show that the average income of farmers in cattle livestock in Riung District Ngada Regency amounting to IDR.      4,609,650./year. Statistical analysis results showed that the cost factor of cage and equipment, labor and going have a real relationship with income and have a relationship pattern: Ŷ Y= 639,87 + 0,08x1 + 0,3x2 +5,56x3 + 11,01x4  and     coefesien of determination (R²) = 0,672. But in partial test-T, it turns out that only X4 or health care costs that give a highly significantly (P < 0.01).
IMPLEMENTASI METODE ACTIVITY BASED COSTING TERHADAP PERHITUNGAN BIAYA PRODUKSI TEMPE PADA USAHA MIKRO “DUA PUTRI“ KELURAHAN BAKUNASE KOTA KUPANG
Authors: Muda Ana Yunita. K , Pudjiastuti Sondang S. P. , Siubelan Yacobus C. W. , Olviana Tomycho
Published: September 2023

This study aims to implement the Activity Based Costing (ABC) method in calculating production costs because it can provide more accurate cost-related information and become a reference for determining selling prices using the Cost Plus Pricing method and calculating profits in the "Dua Putri" Micro Business, Bakunase Village, Kupang City. The results of this study indicate that the calculation of production costs using the Activity Based Costing method includes the first stage of tracing costs to activities consisting of identifying activities, allocating costs to activities, determining homogeneous cost groups and determining group rates and the second stage tracing costs to products where factory overhead costs are assigned. using the cost driver of each product and producing production costs for January Rp.45.260.256, February Rp.40.997.256 and March Rp.35.153.256 then for determining the selling price of products using the Cost Plus Pricing method is greater than the determination of product selling prices by micro and small businesses The net profit earned by micro enterprises after deducting the cost of raw materials, labor costs, overhead costs and income tax for three months for January is Rp.9.643.844, February is Rp.8.593.544 and March is Rp.7.353.144.
ANALISIS STRUKTUR DAN KINERJA PEMASARAN JAMBU METE DI KECAMATAN TANJUNG BUNGA KABUPATEN FLORES TIMUR
Authors: Luron Katarina S , Nendissa D. Roy , Bano Maria
Published: September 2023

This research has been carried out in the Tanjung Bunga District, Flores Timur Regency. The study was intended to analyze the structure and performance of the guava marketing. The study of guava farmers and the marketing agencies involved in  guava marketing of farmers as island based producers and traders as consumers. The purpose of this study were (1) knowing the structure of the guava market as represented, and (2) knowing how guava market performance is portrayed in Distric Tanjung Bunga, Flores Timur Regency, the sampling technique used for the peasant responders used the simple random sampling technique while for the merchant responders used the snowball sampling. economic analysis that is the calculation of Farmers' Share, Margins, and profits of marketing costs. The results of this study indicate that the guava market structure is quantitatively that market structure in Tanjung Bunga District, Flores Timur Regency to the imperfect competitive market or the oligopsony, and market performance in Tanjung Bunga District, Flores Timur Regency forms a two channel marketing which is channel one Farmers→PPK (Collecting Collectors District) → PAP (Interisland Merchants), two channel Farmers → PAP (Interisland Merchants). The highest margin marketing on channel two, The Farmer Share is shared on channel one and two which is the same and the marketing has the most to gain in channel two.
STRATEGI PENGEMBANGAN USAHA CEMILAN MARNING JAGUNG DI KOTA KUPANG
Authors: Djamituka Mariana , Olviana Tomycho , Chamdra Santhy
Published: September 2023

This study aims to determine the internal and external factors that influence the development of a corn marning business, and an alternative strategy for developing a corn marning business at the Tibers Production House. The location of the research was carried out with the case study method. The data used consists of primary and secondary data. Analysis of the data used is descriptive analysis by describing the internal and external environment. Then formulate a development strategy using SWOT analysis (IFAS-EFAS analysis, SWOT matrix, and SWOT quadrant). The results showed that the internal and external factors that influenced the development of the corn marning business at the Tibers Production House were internal factors consisting of strengths, namely: quality products, low prices, strategic locations, skills in management and adequate workforce. While the weaknesses are, they have never participated in an exhibition, the promotion strategy is still simple, the management is not well organized and the equipment is limited. Meanwhile, external factors that include opportunities are: market demand, technological developments, improving the family economy, cooperation with partners, and government support. While the threats are the emergence of many new competitors, weather factors, high prices of raw materials, and the Covid-19 pandemic. The alternative strategy for developing corn marning business at the research location at the Tibers Production House business in Kupang City is more focused on the turn around strategy. Turn around strategy is a strategy where the company backs off from previous wrong decisions, and changes the company's position from loss to profitability. The WO (Weakness-Opportunities) strategy aims to improve internal weaknesses by taking advantage of external opportunities.
Género y sexualidad: Una mirada de los profesores en un período de cambios de paradigmas
Authors:   , Barzotto Gislene Lucia
Published: September 2023

Esta investigación investiga utilizando el análisis del discurso para analizar cualitativamente el posicionamiento de los profesores de secundaria en Brasil sobre cuestiones de género y sexualidad, considerando tanto los contenidos de las clases como las prácticas de sociabilidad en el espacio escolar, específicamente en las disciplinas de Biología y Educación Física. en las escuelas brasileñas. La escuela juega un papel fundamental en la construcción de las identidades de los individuos, tanto sexuales como de género, es un espacio donde emergen y se desarrollan temas relacionados con la sexualidad y el género. La búsqueda de la formación integral del ser humano brinda una articulación crítica de la información y el saber que permite fundamentar un nuevo saber y favorece la emancipación del hombre o la mujer, además de promover una sociedad denominada inclusiva, favorece el surgimiento de propuestas de reformulación del sistema educativo, para adecuarlo a las demandas escolares. Se pretende profundizar en esta cuestión, buscando contribuir con reflexiones pertinentes en relación a las prácticas educativas y metodológicas referidas a la formación de una educación libre de actitudes y pensamientos prejuiciosos, siendo la escuela corresponsable de la comprensión de las relaciones de Género y sexualidad en la sociedad. Esta investigación involucra a profesores de Biología y Educación Física de dos escuelas con diferentes características pedagógicas: Colégio Estadual Dr. Mário Augusto Teixeira de Freitas – Educación Básica y Media y Casa Familiar Rural en Bom Jesus do Sul-PR y Barracão-PR.
Characteristics of Social Determinants of Overweight and Obesity in Urban and
Rural Schoolchildren (on the example of the Novosibirsk Region)
Authors: Novikova Irina I. , Shevkun Irina G. , Gavrish Stepan M. , Romanenko Sergey P. , Yanovskaya Galina V. , Sorokina Alexandra V.
Published: September 2023

Introduction: The prevalence of childhood overweight and obesity demonstrates a significant increase. Social factors can contribute to the risk of these medical conditions, which determines the relevance of their consideration for the development of appropriate comprehensive measures for prevention.
Objective: To study the social and health profile of rural and urban school pupils in order to establish factors contributing to overweight and obesity among children and adolescents.
Materials and methods: We analyzed data of a questionnaire-based survey of 2,159 schoolchildren aged 7 to 17 years living in the city of Novosibirsk and the Novosibirsk Region. The survey was conducted in accordance with the program recommended by the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing for studying nutrition of schoolchildren within the framework of the National Demography Project in May 2020.The statistical analysis was performed in Excel and Statistica 10.0 using parametric methods, correlation and regression analyses. Differences were
considered statistically significant at p < 0.05.
Results: We found that the proportion of overweight children was 24.6 % and 25.2 % among urban and rural schoolchildren, respectively; 24.2 % of the children were brought up in single-parent families and 20.0 % – in low-income families. We established a strong correlation between overweight in both parents and that in children, in fathers and children (r = 0.88, p ≤ 0.05 and r = 0.76, p ≤ 0.05, respectively), and a moderate correlation between overweight in mothers and in children (r = 0.54, p ≤ 0.05). We also revealed a statistically significant correlation between the lack of higher education in parents
and overweight in children (r = 0.63, p ≤ 0.05).
Conclusion: Our findings have served as the basis for developing a model for prevention of overweight and obesity and its implementation in the family and school environment.
Improving the System of Preventing Healthcare-Associated Infections
and Combating Antibiotic Resistance by Optimizing Participant Interaction
in the Diagnostic and Treatment Process
Authors: Abramov Iurii E. , Timurzieva Alina B. , Orlova Oksana A. , Akimkin Vasiliy G.
Published: September 2023

Introduction: To date, the issue of participant interaction in the diagnostic and therapeutic process is extremely relevant for improving the effectiveness of preventing healthcare-associated infections and combating antibiotic resistance.
Objective: To optimize approaches to the interaction of participants in the diagnostic and treatment process in order to perfect the system of preventing healthcare-associated infections (HAIs) and combating antibiotic resistance.
Materials and methods: This paper presents a retrospective epidemiological analysis of the causative agents of HAIs in puerperas and newborns with multiple resistances to antibacterial drugs (multiple drug resistance (MDR) and extensive drug resistance (XDR)) in three maternity hospitals from three constituent entities of the Russian Federation in
2019–2021. We also applied sociological, statistical, analytical, and organizational experiment methods in the research.
Results: We analyzed resistance indices of strains isolated from mothers and newborns in 2019–2021 and identified key interventions to reduce the number of HAIs and antibiotic resistance rates. We also defined daily doses of antibacterial drugs per hospital bed day in three constituent entities of the Russian Federation using the example of participants of the Pilot Project implemented in 2019–2021. A scheme of optimal interaction between participants in the diagnostic and treatment process is proposed, which allows solving the problems of antibiotic resistance and the prevalence of HAIs.
Conclusion: Constant and effective interaction of all participants in the diagnostic and treatment process, openness in providing data, the possibility of using special programs for prevention, improving the skills of medical personnel and identifying difficulties that impede HAI prevention, will influence the spread of antibiotic resistance and improve measures aimed at solving these important tasks.
Analisis Perpindahan Panas pada Sirkulasi Air Penyulingan Nilam dengan Tangki Bervolume 150 Liter
Authors: Assiddiqie Zaky , Toding Bunga Nely
Published: September 2023

Indonesia is the world’s main exporter of patchouli plants (Pogostemon Cablin Benth). Patchouli plants produce essential oil by distillation; this essential oil has a constituent component called patchouli alcohol and is widely used in the aromatic industry. Therefore, a patchouli refining process is needed so that Indonesia’s patchouli can improve its quality in the eyes of the world. The purpose of this research is to observe the process of cooling hot patchouli steam into patchouli oil to optimize the current process. This study's analytical method is a simulation approach with CFD software. 50 kg of dried patchouli leaves and stems will go through a combustion process and then be distilled in a 150 liter volume tank for 5 hours. During the distillation process, there is a heat transfer phenomenon called conduction and convection. The LMTD value was 327 K, the heat transfer rate was 103,39 W, the overall heat transfer was 223,45 W/m2K, the NTU value was 0,018, and the system's effectiveness was 0.89% using LMTD and the -NTU method.
Sistem Informasi Simpan Pinjam Berbasis Web pada Koperasi Jasa Kawan Sejahtera Fakultas Teknik Universitas Pancasila
Authors: Riyanto Sugeng , Rahmawati Eva , Hertyana Hylenarti , Mufida Elly
Published: September 2023

The process of collecting input data, processing it, storing it, analyzing it, and disseminating it is an information system. The purpose of this research is to develop a system that can support the data processing of cooperative members, member lists, and savings and loan processes so that accurate cooperative data and reports can be generated with data input processes and processed through a computerized database in the form of a web-based savings and loan cooperative processing information system. Faculty of Engineering at Pancasila University case studies on the Jasa Kawan Sejahtera cooperative, so that management activities are optimized. System development tools based on the UML (Unified Modeling Language) architecture are used to build this system, along with the PHP programming language, HTML, and MySQL as the database. Based on the findings of the information system that has been implemented, the top management of savings and loan cooperatives may simply and thoroughly monitor and oversee all management actions.
Klasifikasi Gender Berdasarkan Fingerprint Menggunakan Metode Naive Bayes Classifier
Authors: Herumawan Cindhy , Anisa Efi
Published: September 2023

No two fingerprints are identical, as everyone has their own characteristics. The most fundamental problem lies in the results of the fingerprint image, typically due to inconsistencies in the emphasis of the fingerprint and the position of the fingerprint, resulting in inconsistencies in the thickness of the black line and shifting positions, which negatively impact the overall performance of the system. To solve this issue, research is required on a classifier that assumes all attributes exist independently. The NBC (Naïve Bayes Classifier) is a classifier based on the assumption that all attributes are independent. The NBC method for gender classification based on fingerprints consists of three steps. The initial step is to evaluate the quality of the image to be processed. This is demonstrated by the consistency of the grayscale values, which are not skewed when converted to a binary image. The second is the selection of data that exhibits no data deviation, which also leads to errors in the classification procedure that follows. With the existence of machine learning, class-based measurement formulations can be acquired through training. Even with unbalanced data, it is preferable to use NBC for classification purposes.
Identifikasi dan Pengaruh Peubah Penekan dalam Peningkatan Performa Mesin Mobil
Authors: Rahmasari Fauzhia , Wibowo Fogot Endro , Yanto Nur Witdi , Pujiyanto Mareta Eko
Published: September 2023

One of the manufacturing companies in the automotive industry produces motor vehicle components, including engines. Compared to other spare parts, the engine plays a crucial role in vehicle operation. The primary purpose of the engine is to generate rotary power through the combustion of the air and fuel mixture contained within it. Therefore, optimal engine performance must be considered for the perfection of motorized vehicles, and external supporting factors that contribute to optimal engine performance must be identified. If this external supporting factor correlates with the used variables, it can be identified as a suppressor variable. A suppressor variable can improve engine performance by increasing the value of the coefficient of determination. The objectives of this study are to determine the type of suppressor variable and whether the suppressor variable can affect the performance of a car engine. According to the findings of this study, tire size (positive net suppression) and digital tuning (negative classical suppression) are suppressor variables that can influence the enhancement of automobile engine performance
Analisis Pengaruh Penambahan Passive Grid Terhadap Turbulensi pada Wind Tunnel Skala Kecil
Authors: Putra Bima Heska , Erwin  , Wiyono Slamet
Published: September 2023

One of the problems encountered by a laboratory with a small-scale wind tunnel facility is that the wind tunnel can only produce limited wind speed to simulate fluid behavior that passes through a tested object. This problem caused the laboratory to be unable to analyze fluid behavior that passed through a tested object. In that case, scale modeling to analyze fluid behavior at a certain speed without having to reach the actual speed is needed. The purpose of this research is to prove the passive grid addition effect on turbulence in a small-scale wind tunnel. The test is done by capturing smoke movement through the test section with and without a grid. Then analyze the collected data with SynthEyes software. The wind speed variation used in this research is between 0.5 and 6.0 m/s. The result of this research is that the smoke flow characteristic in a wind tunnel without a grid tends to be laminar flow, and the smoke flow in a wind tunnel with a grid tends to be turbulence flow. Smoke flow characteristics with a grid are still too far from smoke flow characteristics without a grid with the highest speed variation.
Evaluasi Ergonomi pada Kursi Roda untuk Anak Cerebral Palsy Menggunakan Digital Human Modeling
Authors: Rahmalina Dwi , Ningtyas Desinta Rahayu , Hidayah Nur Yulianti , Suwandi Agri , Zariatin Dede Lia , Lesmana I Gede Eka Lesmana , Mahandika Dhidik , Sudiro Susanto
Published: September 2023

Cerebral palsy is caused by brain damage that manifests as motor dysfunction. The most prevalent form of cerebral palsy is spastic diplegia, which causes walking difficulties. People with cerebral palsy, particularly children, require mobility aids, such as wheelchairs, to perform daily tasks. When designing wheelchairs for children with cerebral palsy, ergonomic evaluation is required to ensure that the resulting wheelchair is safe and will not pose a risk in the future. This paper investigates the use of digital human modeling to evaluate the ergonomics of wheelchairs for children with cerebral palsy. The method is used to collect samples from 5 to 18-year-old children with cerebral palsy. Digital human modeling is used to simulate and evaluate ergonomics using anthropometric data. The results obtained for the wheelchair dimensions are suitable for the 95th percentile value, while the seat length exceeds the popliteal length for the 50th percentile value. The ergonomic evaluation yielded satisfactory results for the lower back analysis parameter, and the comfort evaluation yielded satisfactory results for the 95th percentile value. In contrast, the 5th percentile value indicates knee discomfort in both the right and left knee.
Perancangan Sistem Pendingin dan Tata Udara pada Ruang Mesin produksi di PT. X untuk Menjaga Performa dan Ketahanan Komponen Mesin
Authors: Santoso Habibi
Published: September 2023

Several influencing factors, including temperature, air cleanliness, and humidity levels, are necessary to preserve the performance and durability of engine components against injury. Many mechanical and electrical components of the machine were damaged at Company X because the room's temperature, air quality, and humidity did not comply with the machine's standard operating conditions. If nothing is done to enhance the engine room's air conditioning, the engine will sustain greater damage. The purpose of this research is to design a cooling and air-conditioning system in the production machine space in PT. X to maintain the performance and durability of machine components. The engine compartment is 104 m2. The design of the refrigeration and air conditioning systems includes the calculation of the required capacity, analysis, and the creation of design drawings in the engine compartment. According to the calculation, the required engine room refrigeration capacity unit is 9.36 kW with 1640 l/s. This capacity incorporates the requirement for fresh air, which is 245 l/s. With this capacity, the engine's optimal temperature and oxygen quality can be attained.
Analisis Kualitas Produk Toolbox Menggunakan Metode Seven Tools di PT. KSKB
Authors: Inayah Siti Khalimatul , Wahyudin Wahyudin , Herwanto Dene
Published: September 2023

The rapid development of the industrial world has made it a necessity for companies to compete with their competitors. Therefore, companies must control the quality of their products well, one of which is by analyzing defective products. The purpose of this research is to analyze the level of defects in Toolbox products produced by PT KSKB and provide improvement suggestions to reduce the level of defects in PT KSKB Toolbox products. This research uses data on the number of productions and the number of defective products obtained through field observations and interview processes. The method used in this research is the Seven Tools and Kaizen Five-M Checklist method of improvement analysis. Based on the data processing results, there are three types of defects in Toolbox products: burrs, materials with holes, and cutting with no precision. The most frequent type of defect is burrs (an uneven surface of the object due to the working process), with a value of 52.12%. Meanwhile, from the analysis of the Kaizen Five-M Checklist, periodic training (training and OJT) needs to be conducted for employees, routine machine maintenance needs to be carried out, standard operating procedures need to be evaluated, and work areas need to be evaluated to create a safe and comfortable working environment so that the level of product defects can be reduced.
Kajian Potensi Angin Laut Sebagai Sumber Energi Terbarukan Pembangkit Listrik Pulau Kecil di Pesisir Utara Provinsi Papua
Authors: Numberi Johni Jonatan , Siregar Samuel P. , Uniplaita Tiper K. M. , Allo Rombe , Werdhani Anastasya S. , Joni Joni , Palamba Pither , Liga Marthen , Oktaviani Theresia W. , Manalu Matius R.
Published: September 2023

Papua province has nine small islands that are inhabited, but there is no access to electricity on these islands. The solution is the use of sea wind as a source of energy for a small power plant. This study aims to determine the potential of sea wind as an alternative source of electrical energy on the north coast of Papua Province. Data Measurement is carried out using an HP-866B anomometer on a hill near the coast to maximize the sea wind. There are two methods used in this research: the minimum-maximum value to determine the wind speed range and linear regression to determine the distribution pattern of the wind. The range of the sea wind is 0.2–6.18 m/s. If the minimum speed is limited to 1.6 m/s, then the range of kinetic energy is 5.59–322.22 Joules/s, mechanical power is 5.59–322.22 Watts, and actual power is 0.57–33.13 Watts. Meanwhile, the pattern shows that the sea wind from the north coast of Papua Province blows with two trends: constant and increasing, specifically in the afternoon and evening. Based on that, the development of a wind power plant on the north coast of Papua Province can be carried out using a multi-turbine system to increase the actual power that can be obtained.
The Influence of Simping Clamshell Addition on Disc Brake Pad Mechanical Properties
Authors: Fikri Agus , Hasan Firman Noor , Ariyansah Riyan
Published: September 2023

The brake pads made from asbestos are environmentally hazardous due to the friction and abrasion occurring during braking, resulting in the release of airborne asbestos fibers. These fibers pose various health risks to humans and contribute to environmental pollution. This study aims to analyze the influence of adding clamshell waste material on the mechanical properties of motorcycle disc brake pads. The research utilized an experimental approach, conducting tensile and friction tests on six samples with different compositions: 100% brake pads, 40% brake pads, 60% simping clamshell, 60% brake pads, 40% simping clamshell, 20% brake pads, 80% simping clamshell, 50% brake pads, 50% simping clamshell, and 100% brake pads. The results indicate that the sample comprising 50% used brake pads and 50% simping clamshell exhibited the smallest difference in thickness, measuring 0.05 mm or 0.59%, indicating the strongest adhesive strength and wear resistance compared to other variations. Thus, a higher simping clamshell composition sacrifices some tensile strength but offers improved elasticity, benefiting specific braking conditions.
Pengujian Ketidakpastian Pengukuran Alat Ukur Debit Air Rendah Biaya Berbasis Mikro Kontroler Arduino
Authors: Febriansyah Dwijaya
Published: September 2023

Commercial water flow meter costs increase when utilized in low-cost installations like pico-hydro, small-scale process industries, irrigation, and other rural or non-commercial technology applications that require measurements of water discharge. Utilizing a low-budget flow meter equipped with a freely available microcontroller is the answer to this issue. In contrast to commercial measuring devices, this low-budget measuring instrument needs to be examined and verified ahead of time using other commercial measuring devices to establish the measurement's uncertainty value and make it feasible to use. By using the Arduino Uno microcontroller and the YF-DN40 turbine sensor, this low-budget flow meter is capable of producing <5% difference in discharge readings and <1% measurement uncertainty.