bluuebunny/crossref_metadata_2025 huggingface dataset:
An Analysis of the Perception of Exclusivism in Post-Modern Protestant Congregations in Indonesia
Authors: Nagoya Rocky , Hendi  , Santosa Monica
Published: August 2024

As human life progresses with the development of advanced civilisation, people's perceptions of various things tend to often change. One of them is the notion of exclusivism. Postmodernists say that truth is subjective, that is, it is based on oneself. Truth is determined by the individual, which is one's personal human right. Similarly, relativists say that truth, including Christian faith, is also relative. If it is relative, it means that the word of God is no longer the absolute truth, that Jesus is not the only Saviour because there are other ways to be saved. This thinking is contrary to the Holy Bible, which declares that God is the absolute truth. One of the negative effects of the many changes that are taking place is, for example, the attack or rejection of the truth of God's Word. Even the servants of God today are less selective in accepting changes. Based on this, the purpose of this research is to see how the perception of churches in the postmodern era is changing towards exclusivism the understanding of religious pluralism. The religious pluralism model promotes the belief that there is indeed virtue in all religions, just as all religions are good and are of relatively equal value. The research approach adopted a descriptive quantitative methodology. The scale used for measurement a Likert scale. The questionnaire was distributed through a link on google forms to communities in some areas around Jakarta, Bogor, Depok, and Tangerang. The amount of data obtained was from 187 respondents of Protestant churches comprising 51% males and 49% females. The results of the research demonstrate that the general understanding of religious pluralism in Protestant Christianity is still at a very low level. The reasons are 1) Church sermons that do not mention ideas such as pluralism, 2) The church is more focused on soul winning, 3) The church is complacent in the routine of its worship, 4) The church lacks information about religious pluralism, 5) The church lacks servants of God who are knowledgeable about emerging theology, 6) Churches are competing for the souls of other churches.
Are You the First Lady? A Demand for Resilient Leadership Practices for Women Leading Selected South African Rural Primary Schools
Authors: Nhlumayo Buhle Stella , Nkosi Ntombikayise
Published: August 2024

This paper examines the leadership practices of three women school principals in leading schools in rural contexts. Some rural contexts are confronted with challenging circumstances and multiple deprivations which are unique to them. Women school principals experience unfair gendered expectations which demand them to provide exceptional leadership skills and prove to be resilient amid these contextual factors. The aim was to explore how women in rural school leadership cope with the demand of gendered performance and must prove to be resilient, amid the contextual challenges that rural schools face. Embedded within the social role theory, which argues that society has expectations for individuals to comply with actions that are proportionate to their social roles. These roles may be formed based on race, age, religion, or gender, but for the purposes of this paper, we focused on gender. Couched within the qualitative interpretive paradigm and using phenomenology as the mode of inquiry, and through individual face-to-face interviews, this paper focused on the lived experiences of three rural primary school female principals. Data were analysed thematically. Findings revealed the resilient leadership strategies used by female school principals in rural areas, with an emphasis on the intricate problems brought on by gendered expectations. The paper recommends a comprehensive strategy for dismantling ingrained gender prejudices in educational leadership including implementing gender-sensitization programs, specialized leadership training, promotion of inclusive leadership styles, community engagement, and advocacy for policy changes.
Challenges Encountered by Private Schools in the New Normal Education
Authors: Lumasag Rochelan Acosta
Published: August 2024

The COVID-19 pandemic has forced the education system to transition from in-person classes to distance learning as an urgent response to maintain the quality of education. This phenomenological study focused on the challenges faced by private schools in Oroquieta City while implementing new normal education. The study included 14 participants, including administrators, principals, and teachers, who were selected through purposive sampling. This research identified two (2) core themes and seven (7) subthemes: first, challenges encountered in the new normal education, and the subthemes pertain to anxiety in the online delivery of learning, unaffordability and instability of Internet connection, difficulty in monitoring students' performance, and increase in teachers' activities. Second, coping strategies in the new normal education, in which the subthemes are organized priorities, teacher enhancement, and resourcefulness. Despite the challenges faced, private school leaders and teachers have developed coping strategies to adapt and operate successfully with the new normal education paradigm.
Factors influencing career orientation of graduating pharmacy students in Can Tho, Vietnam
Authors: Dao Hoang Ngoc , Le Dieu Phap , Vo Quang Loc Duyen , Bahlol Mohamed , Nguyen Minh Cuong , Nguyen Thi Hai Yen , Tran Thi Tuyet Phung , Dewey Rebecca Susan , Tran Van De
Published: August 2024

Background: Career orientation plays a crucial role in both individual and collective success and productivity. Research findings in this area in Vietnam, especially the Mekong Delta, are limited.    
Objectives: This study aimed to explore factors associated with the career orientation of graduating final-year pharmacy students in Can Tho, Vietnam.   
Methods: This cross-sectional study was conducted on final-year undergraduate students majoring in Pharmacy at three universities offering Pharmacy programmes in Can Tho City, from June 2022 to June 2023. Principal component analysis and Varimax rotation were used to identify factors associated with career orientation in 520 students.   
Results: Four groups of factors were found to be associated with students’ decisions. Job-related factors were found to have the strongest association, followed by educational process factors, personal factors, and family, friends, and society factors.    
Conclusion: Four groups of factors were found to be significantly associated with the career orientation of graduating final-year pharmacy students. These results will inform policymakers and the research community in the future design of evidence-based policies in Vietnam.
A Study of Quality Control Procedures for Different Waterproofing Methods Using Case Studies
Authors: Khursheed Salman , V R Abhishek , Ash Kanojia Aparna , Kumar Paul Virendra
Published: August 2024

Waterproofing failures are a pervasive problem in the construction industry, leading to costly repairs, structural damage, and safety risks. While some research exists, there needs to be more focus on identifying the most frequent failure areas and their root causes. This research addresses this gap by developing a robust quality framework for waterproofing systems. A thorough literature review established technical and procedural best practices. Subsequently, a Quality Management System (QMS) specifically for waterproofing was designed to align with ISO 9001:2015 standards. Seven case studies were analyzed to identify common quality failures, such as inadequate curing, incorrect mix usage, and insufficient testing. An expert survey employing the Relative Importance Index (RII) method confirmed these findings. Finally, expert interviews were conducted to develop actionable strategies for effective QMS implementation, emphasizing rigorous curing protocols, enhanced training and supervision, and proactive inspection practices. This research provides a comprehensive quality framework to guide industry professionals, aiding in reducing waterproofing failures and optimizing the longevity of waterproofing systems.
Analisis Hukum terhadap Implementasi Sistem Peringatan Dini Terintegrasi Untuk Penjagaan Aset Lepas Pantai Objek Vital Nasional dan Kelangsungan Bisnis Pertamina Hulu Energi Lepas Pantai Barat Laut Jawa
Authors: Fahmi Yusrizal , Nadapdap Binoto , Betlen Andrew
Published: August 2024

Di samping kontrol pemanfaatan, penjagaan dan pengamanan atas semua kekayaan yang dimiliki negara Indonesia yang dikarenakan kondisi geografis dan sumber daya alam ini juga harus dilakukan. Dalam pelaksanaannya negara Indonesia tidak dapat menjalankan aktifitasnya hanya berdasarkan kekuasaan belaka melainkan harus berdasarkan atas hukum. Tujuan dilaksanakan penelitian ini yaitu Menganalisis dasar hukum yang mengatur tentang implementasi Sistem Peringatan Dini terintegrasi untuk penjagaan Asset Lepas Pantai sebagai Objek Vital Nasional.  Metode yang digunakan dalam penelitian ini adalah metode kualitatif yang dapat menghasilkan data deskriptif untuk menggambarkan dan menguraikan objek yang diteliti atau gambaran dari fakta-fakta yang ada di lapangan. Kemudian diperoleh hasil  bahwa Keselamatan pelayaran dan tanggung jawab. Implementasi VTS dan AIS dapat meningkatkan keselamatan pelayaran, yang merupakan kewajiban utama bagi kapal dan operator. Dengan sistem peringatan dini, kapal dapat menghindari potensi bahaya seperti tabrakan dengan objek di laut atau cuaca buruk, yang dapat mengurangi risiko kecelakaan dan kerugian finansial
Sistem Pengereman Dinamik Dan Pengendali Kecepatan Pada Motor DC
Authors: Yulianto Bambang , Karjadi Mochamad , Dwinanto Bambang
Published: August 2024

Motor listrik adalah mesin listrik yang mengubah energi listrik menjadi energi mekanik. Berdasarkan fisiknya secara umum motor DC terdiri dari bagian yang diam (stator) dan bagian yang berputar (rotor). Motor DC bekerja berdasarkan prinsip interaksi antar dua fluks magnetik. Kumparan jangkar akan mengahasilkan fluks magnet yang melingkar dan kumparan medan akan menghasilkan fluks magnet yang arahnya bergerak dari kutub utara menuju kutub selatan. Sebuah gaya akan timbul akibat interaksi dari kedua fluks tersebut. Motor DC memiliki beberapa metode dalam melakukan pengereman salah satunya adalah metode pengereman dinamik. Prinsip kerja dari pengereman dinamik adalah memutuskan sumber tegangan  dari jangkar motor yang sedang berkerja dan memasangkan sebuah tahanan pada terminal jangkarnya. Pada saat motor DC diputus dari sumber tegangan, maka motor  tersebut berubah fungsi menjadi generator sementara, karena sisa putaran dan arus sisa pada motor digunakan untuk menyuplai lampu pijar. Tahanan yang dipasang pada terminal jangkar digantikan dengan tahanan pada lampu pijar. Dan dalam melakukan pengendalian kecepatan pada motor DC memiliki beberapa metode juga, metode penyearah terkendali satu fasa menggunakan thyristor (SCR) adalah metode pengendali kecepatan motor yang digunakan pada rancangan ini. Dimana SCR ini akan menyulut atau memotong gelombang tegangan input yang akan mengakibatkan penurunan dan penaikan tegangan pada output rangkaian penyulut (trigger). Penurunan dan penaikan tegangan ini yang dimanfaatkan untuk mengatur atau mengendalikan kecepatan pada motor DC
The Effects of Biscuit on Fermentation Characteristics, Aerobic Stability and In Vitro Organic Matter Digestibility of Alfalfa Silage
Authors: Doğan Daş Besime , Budak Duygu , Daş Aydın
Published: August 2024

This study was conducted to determine the effects of addition of expired biscuit to alfalfa silage on silage quality, fermentation characteristics, aerobic stability and in vitro organic matter digestion. In the study, the silage group without additives constituted the control group, while the silages prepared by adding 1% biscuit, 2% biscuit and 4% biscuit constituted the experimental groups. Silages were opened after 70 days ensiling. There were significant differences among groups for dry matter (DM), ash, crude protein (CP), neutral detergent fiber (NDF), pH, carbon dioxide (CO2) formation, in vitro organic matter digestion (IVOMD), metabolizable energy (ME) and in vitro methane gas (CH4) values of silages. The silage pH range of all silage groups was 5.12-5.82. When the CO2 formation amounts of the silage groups were compared with the control group silages, it was determined that the amount of CO2 released in the silages with increasing amounts of biscuits decreased (P
Enhancing public sector revenue - a case of Ministry of Finance Kenya
Authors: Barngetuny Jackson
Published: August 2024

This article examines enhancing public sector revenue in the Ministry of Finance Kenya, where the budgetary deficit is persistent.  The paper adopted both the textual analysis of previous literature, reports, articles, and a qualitative survey that included collecting data from multiple sources and interviews. The key findings of this research highlight the importance of implementing robust tax policies and improving compliance to enhance public sector revenue in Kenya. The Ministry of Finance must focus on making simpler tax regulations, increasing transparency, and promoting taxpayer education to address the current challenges. Additionally, leveraging technology to automate tax collection processes and strengthen monitoring mechanisms can significantly improve revenue collection efficiency. It is also essential for the government to address corruption and streamline government expenditures to ensure optimal utilization of resources. In light of these findings, we recommend that the Ministry of Finance implements a comprehensive tax reform strategy that addresses these key areas to promote sustainable revenue generation. By applying these research recommendations, the Ministry can foster economic growth, enhance public service delivery, and ultimately contribute to the country’s development goals.
Análisis del objeto de estudio y pertinencia de la Tecnología Superior en Emprendimiento de la PUCE
Authors: Sánchez Sixto Raúl Manosalvas , Arévalo Horacio Leonel Pabón
Published: August 2024

El presente estudio tiene como objetivo principal fundamentar la necesidad y la pertinencia de una oferta académica de Tecnología Superior en Emprendimiento en la Pontificia Universidad Católica del Ecuador Sede Ibarra. La investigación responde a la creciente demanda de formación en emprendimiento, un área vital para el desarrollo económico y social, especialmente en contextos donde la tasa de empleo juvenil es baja y muchos optan por iniciar sus propios negocios para asegurar su estabilidad económica. La metodología empleada es descriptiva, con un enfoque transversal no experimental, combinando un análisis bibliográfico y un estudio de campo a través de un grupo focal con actores del ecosistema emprendedor de Imbabura. Se utilizaron documentos clave como el "Modelo para estudios de pertinencia" de la PUCE y el "Global Entrepreneurship Monitor (GEM) Ecuador 2019-2020". Los resultados indican que, aunque el espíritu emprendedor es fuerte en la región, existe una necesidad apremiante de tecnificar y formalizar los emprendimientos para maximizar sus posibilidades de éxito. Los participantes del grupo focal coincidieron en la importancia de una formación académica estructurada que incluya tanto competencias profesionales-cognitivas como habilidades blandas, necesarias para enfrentar los desafíos del mercado. En conclusión, el estudio resalta que la implementación de un programa de Tecnología Superior en Emprendimiento no solo es pertinente sino también crucial para fomentar un ecosistema emprendedor robusto y sostenible. Los hallazgos apoyan la inclusión de esta oferta académica dentro del plan "Creando Oportunidades 2021-2025", alineándose con los principios de pertinencia estipulados en la Ley Orgánica de Educación Superior del Ecuador.
Penentuan Harga Pokok Penjualan Pada Petani Jagung Di Desa Limang Kecamatan Tigabinanga Kaburapaten Karo
Authors: Minan H. Kersna , Listiorini  , Indrafana KH Iman , Ade Indah Sari
Published: August 2024

Most of the corn farmers in Limang Village, Tiga Binanga District, Karo Regency do not really understand and know the basic concept of bookkeeping as a business support for expanding and developing investments in the future. This activity aims to provide basic knowledge about simple bookkeeping concepts for recording standardized transactions according to the bookkeeping version that has been known in the field of trading business and also in banking. The hope of this activity is that the farmers in Limang Village are able to prepare and present a Cost of Goods Sold Report in a simple form so that if their business progresses in the future, after 2 years they can get a micro loan from the bank for expanding and developing their business in the future.
Penyuluhan Untuk Meningkatkan Pemenuhan Kebutuhan Dasar Ibu Hamil Untuk Mengurangi Keluhan Nyeri Punggung Pada Pekerja Kerajinan Anyaman
Authors: Aryani Ni Putu , Baiq Ricca Afrida  , Susilia Idyawati  , Sri Hawari Jannati
Published: August 2024

The need arises as a human effort to survive. In Indonesia, there is no epidemiological data regarding LBP. Sitting for a long time without rest can have an impact on the spinal structure due to the biomechanical processes that occur in the spine. Observations made on several pregnant women who worked as weavers in Batu Mekar Village found that they sat for a long time so that their basic needs were not met. This causes pain in the back. the emphasis is on information through education for someone with a chronic illness so that they have positive thoughts and suggestions about their health condition so that a person's quality of life is good and the expected results are also optimal. The parties involved in this activity were STIKES Yarsi Mataram (lecturers, students), village officials (village head, village secretary), cadres and the community. The method used in this activity is counseling and followed by discussion. Counseling is expected to increase the knowledge of pregnant women to meet the basic needs of pregnant women. Implementation of activities carried out in places that have been agreed with the target participants are pregnant women as many as 30 people. The counseling material provided includes material on meeting the basic needs of pregnant women. The discussion was carried out after the presentation of the material was completed. Participants asked about material that they had not understood about meeting the basic needs of pregnant women. Counseling has proven to be effective in increasing understanding of meeting the basic needs of pregnant women and efforts to prevent back pain, with an increase in score of as much as 30 (from 50 to 80).
Pelatihan Penyusunan Laporan Keuangan Badan Usaha Milik Gampong (BUMG) di Cot Mentiwan Kabupaten Aceh Besar
Authors: Umar Zulkifli , Ermad M J  , Dian Hendra Syahputra  , Ricval Mawardi  , Rusmelia
Published: August 2024

The purpose of this community service is to train managers of village-owned enterprises (BUMG) to be able to prepare financial reports. This is because BUMG managers are still experiencing problems in preparing financial reports. This activity provides solutions for BUMG managers so that their financial reports can be produced. This community service was carried out at BUMG Ban Na in Gampong Cot Mentiwan, Ingin Jaya District, Aceh Besar District. BUMG Ban Na is engaged in fattening cattle. The result of this community service is that it has succeeded 100% in making a BUMG Ban Na financial report for the year ending December 31, 2022.
Pengembangan Teknologi Informasi Untuk Pengelolaan Koperasi Simpan Pinjam Di Nagori Bukit Rejo
Authors: Muklas Adi Putra  , Romirza Arika  , Zekrinaldi
Published: August 2024

The current economic downturn makes people borrow money from loan sharks or other online loans that have very high interest rates. From this, the Nagori Bukit Rejo apparatus wants to provide a solution to this by running a savings and loan cooperative program, so that people are not trapped by loans. Savings and loan cooperatives are a type of business that prioritizes the interests of members to improve community welfare, this business is carried out by following Islamic law (shariah). So a system is needed to manage the savings and loan cooperative in Nagori Bukit Rejo, so a web and excel based system is designed. The web system is designed to be used as a web profile for Nagori Bukit Rejo and for managing data using Excel. This research aims to reduce people's risks from loan sharks or loan sharks, opening up sources of funds or capital for people who want to start MSME businesses. The system that has been designed will be utilized if the savings and loan cooperative program begins to operate in Nagori Bukit Rejo.
Pendampingan Pembuat Perangkat Pembelajaran Berbasis Digital Di SDN 2 Girimoyo Kabupaten Malang
Authors: Kusumaningtyas Dian Ika , Nuro Falistya Roisatul Mar'atin
Published: August 2024

The background of this community service activity is because not many teachers have made digital-based learning tools. Based on the socialization carried out in partner schools, some teachers are still confused about making digital-based learning tools. However, some teachers are also equipped with facilities that support the achievement of making learning devices which is the teacher's job in providing the best teaching for students. This community service aims to provide training to teachers at SDN Girimoyo 2 Malang in the form of making digital-based learning tools. This training was carried out using lecture methods, outreach, question and answer discussions and assistance in making learning tools. This community service activity consisted of 3 meetings in 1 partner school. The output achieved in this partnership program is an increase in the competence of teachers at SDN 2 Girimoyo Malang manifested in the ability to make digital-based learning tools. In addition, training material was also produced in the form of drafts for making digital-based learning tools, RPP (Learning Implementation Plans) and LKPD (Student Worksheets).
Sosialisasi Penggunaan Aplikasi Literasi Digital Dalam Bentuk Prototyping di Desa Bulu Cina
Authors: Virdyra Tasril  , Muhammad Iqbal  , Adinda Silvana Dewi  , Endicha Eklis Syahputra  , Anwar Suhut
Published: August 2024

This activity aims to improve children's understanding and digital literacy skills through an innovative approach called "Literacy Corner". In the era of modern technology, the ability to understand and use digital tools is an essential skill. This research was conducted at the Bulu Cina Village office hall, where the PKM Team collaborated with partners, namely the Gugah Nurani Indonesia Foundation, to develop the potential of the community in Bulu Cina Village. This research implemented a digital literacy socialization program at the children's literacy corner with a focus on strengthening the skills of reading, writing, and understanding digital content. The methods used included interactive workshops, small group discussions and practical activities. The materials presented included an introduction to various digital platforms, the use of search tools and the importance of digital criticism in consuming online information. In addition, this program also emphasizes aspects of online safety and digital ethics. The method of this socialization activity involves lecturers, the GNI team, and students in its implementation. The results of this socialization showed that out of 30 children who could understand the meaning of digital literacy, only about 78.93% understood.
Pelatihan Pembuatan Pin Press Digital Bagi Siswa untuk Meningkatkan Keterampilan dan Menumbuhkan Semangat Wirausaha
Authors: GS Achmad Daengs , Sormin Rizky Khairunnisa , Siregar Zulia Almaida , Winanjaya Riki , Wanto Anjar
Published: August 2024

This PKM activity aims to develop the skills of Vocational High School (SMK) students in making digital pin presses through special training. Technology and mechanical skills are becoming increasingly important in today's digital era, and vocational schools have a key role in preparing students for the ever-changing world of work. The training was carried out at the Anak Bangsa Private Vocational School located in Simalungun Regency. In this activity, we designed and implemented intensive training for vocational school students on making digital pin presses. This training includes a basic understanding of digital technology, use of relevant hardware and software, as well as technical skills required in the manufacturing process. Apart from that, the team leader also provided material about the entrepreneurial spirit which was carried out using the Zoom application. The training method involves practical teaching and guidance from experienced instructors. The results of the activity show that this training was successful in improving students' skills in making digital pin presses. In addition, students also demonstrated improvements in their understanding of digital technology and its potential use in the world of work. It is hoped that this activity can make a positive contribution to developing the skills of vocational school students and help them prepare to enter an increasingly competitive job market. The results of this training can be used as a basis for developing similar training in other vocational schools and can be a reference for educational institutions and the government in efforts to improve the quality of vocational education in Indonesia.
Workshop dan Pelatihan Penerapan E-Learning (Learning Management System) Pada JPRMI di Era Milenial
Authors: Zuraidah Eva , Eko Setia Budi  , Ipin Sugiyarto  , Besus Maulana  , Dito Tri Ardana  , Aprilia Dimas  , Ghifary Rafy Pratama  , Kenji Ferdian Santosa  , Muhamad Irfan
Published: August 2024

Karang Taruna is a social organization as a forum and means of developing every member of society who grows and develops on the basis of awareness and social responsibility from and for the community, especially the younger generation in the region, especially those engaged in social welfare business. Meanwhile, membership of the DKI Jakarta Mosque Youth and Youth Network (JPRMI), hereinafter referred to as the DKI Jakarta Mosque Youth and Youth Network (JPRMI), is every member of the community. Limited understanding regarding system management has not been optimized within the JPRMI management environment. The management system used is still manual for the JPRMI DKI Jakarta membership information system. Therefore, Nusa Mandiri University carries out Community Service in the form of Workshops and Training on the Application of E-Learning (Learning Management System) in the Millennial era at JPRMI DKI Jakarta. With this training, it can help DKI Jakarta Mosque Youth and Teenagers (JPRMI) in managing and providing information data with training in implementing the e-learning management system
Pemanfaatan Audio Visual dalam Pelayanan Konseling Keluarga Berencana (KB)
Authors: Israini Suriati  , Andi Sitti Umrah  , Nurafiantika  , Juni Astuti Isnaini  , Nurhaeni  , Nurlisda  , Fitri Nur Ima  , Nailul Hikmah A  , Andi Azzahra
Published: August 2024

Family planning counseling services are key in providing accurate information and touching on psychosocial aspects of the family. This activity was carried out to explore the potential for using audio-visual media to increase the effectiveness of family planning counseling services. The family planning program determines the quality of the family, because this program can save women's lives and improve the health status of mothers, especially in preventing unwanted pregnancies, spacing births can reduce the risk of infant death. Contraception is used to maintain birth spacing. Thus, the use of contraception can also reduce the risk of maternal and infant death due to too close birth spacing. Implementation Method: By utilizing audio-visual media in counseling related to contraceptive material and various contraceptive methods, both hormonal and non-hormonal types. short-term contraceptive methods consisting of birth control pills and birth control injections, condoms. Then, long-term contraceptive methods consisting of intrauterine devices (IUD), implants, tubectomy and vasectomy. Activity Results: Couples of childbearing age understand more about the delivery of contraceptives and various types of contraceptives. As a result of delivering the material, there were around 67 couples of childbearing age who attended, there were around 30 couples who wanted to use PIL contraception for 1 and 3 months, then 10 couples who want to use contraceptive implants and IUDs. Conclusion: The use of audio visuals in family planning (KB) counseling services can provide many benefits, audio visuals are not only beneficial for counselors but also for clients.
Peningkatan Pemasaran Produk Pertanian Berbasis Kewirausahaan di SMA Mayjen Sutoyo Medan
Authors: Sinaga Reflianta , Lubis Anita Rizky , Sinaga Anggiat , Purba Suwandy , Ginting Nelva , Budiman Indra
Published: August 2024

Marketing of agricultural products is done conventionally. However, along with technological advances, conventional marketing is gradually shifting to marketing through online media. Therefore, the millennial generation needs an early understanding of digital media to market agricultural products. Education, training and entrepreneurship conducted by farmers can improve the quality of business management in the optimal agricultural input subsystem. Students at Major General Sutoyo High School who will become future millennial farmers are the hope for developing young agricultural entrepreneurship. This is because farmers are older and not used to using digital technology. The purpose of the community service is to introduce digital marketing in agricultural products to the students of SMA Mayjen Sutoto because they have great potential but a weak bargaining position. Digital marketing is a business that markets products and services to consumers through digital media connected to the internet. The method of this activity is survey, socialization, training to farmers how to manage business in the agricultural input subsystem. The results of this community service are community empowerment activities in managing agricultural product marketing carried out at SMA Mayjen Sutoyo which can be used in good business management (becoming an agricultural business entrepreneur). The enthusiasm given by SMA Mayjen Sutoyo students for this activity is very good, and their enthusiasm is high to take part in coaching, agricultural product marketing techniques and how to use digital marketing in managing an effective agricultural product business.
Analisis Sentimen Jogja Darurat Sampah di Twitter menggunakan Ekstraksi Fitur Model Word2Vec dan Convolutional Neural Network
Authors: Yusanto Yoga , Akbar Mutaqin
Published: August 2024

Due to a waste emergency, the Special Region of Yogyakarta has garnered public attention and sparked discussions. Numerous community groups express their opinions through various social media platforms, especially Twitter. It's undeniable that Twitter is currently one of the places for freely expressing opinions. Therefore, sentiment analysis plays a crucial role in efforts to categorize public opinions on something trending or viral into three categories: positive, negative, and neutral. In this study, the dataset was obtained using scraping techniques and the tweetscraper tool from the APIFY actor web.harvester/easy-twitter-search-scraper. The method employed in this analysis is the Convolutional Neural Network (CNN) classification method using Word2Vec model extraction. The study involves 505 tweets in Bahasa Indonesia with the hashtags #JogjaDaruratSampah (#JogjaDaruratSampah) and #TPSTPiyungan as data. Out of these, 381 tweets are utilized as training data, and the remaining 124 tweets are used as test data. The highest accuracy in testing the training data was achieved in the 19th epoch with a 90% accuracy rate. It can be concluded from the testing process that this study can identify positive, negative, and neutral sentiments with an accuracy of 53%. The sentiment analysis results indicate a significant amount of negative tweets, accounting for 49.7% of the total 505 tweets.
AR-FootIN 4.0 : Aplikasi Pengenalan Teknologi Industri 4.0 Pada Bidang Alas Kaki Berbasis Mobile Augmented Reality
Authors: Prananda Alifia Revan , Marwanto Marwanto , Frannita Eka Legya , Hidayat Anwar
Published: August 2024

Rapid development of technology gave a positive impact on the footwear industry. The emergence of various types of technology as part of the industrial revolution 4.0 has greatly helped various types of work in industry. However, technology also need to be supported by good quality resource. Knowledge regarding how to use and maintain these technologies is needed so that the benefits of these technologies can be utilized. An alternative way is by developing good quality of human resource to being proficient in using technology. Furthermore, cultivating technological literacy is also one of the essential factors. Regarding to this situation, we proposed research that aims to develop the AR-FootIN 4.0 application as a learning media for introducing industry 4.0 in the footwear sector. This learning media is developed by employing mobile augmented reality. The proposed learning media is developed by using the SDLC method. The resulted learning media is then evaluated by conducting two types of evaluation, which are expert evaluation and user evaluation. The results of expert evaluation and user evaluation obtain a percentage of 93.33% and 86% respectively, which means that the feasibility of the application to support the technological literacy process in the footwear industry is very good.
Analisis Pengendalian Persediaan Bahan Baku Kertas Menggunakan Metode Material Requirement Planning (MRP) di Perusahaan Manufaktur
Authors: Priyatna Thalita Assyifa Dwi , Vikaliana Resista
Published: August 2024

PT ABC is a manufacturing company that has been operating for more than 30 years in the packaging industry such as paper bags, inner boxes, corrugated carton boxes, rigid boxes, and pulp molds. Based on several materials needed in the production process, duplex paper is the one that has the most problems due to the nature of the material being easily damaged and also orders being made more frequently than other materials. Delays in deliveries from suppliers, the quality of raw materials being below standard so they cannot be used for production, and unexpected spikes in customer demand are the main problems faced by PT ABC. This often results in excesses and shortages of raw materials in the company and makes total inventory costs unstable. In order to avoid wasteful inventory costs and optimize the amount of inventory, proper raw material inventory control is needed. One effective method for implementing raw material inventory control is Material Requirement Planning (MRP) using Economic Order Quantity (EOQ), Point Order Quantity (POQ) and Lot for Lot (LFL) techniques. Apart from that, forecasting is also needed to reduce the level of uncertainty in the future by providing estimates of what might happen. So, this research aims to determine the best forecasting method and the most optimal lot sizing technique so that the company's total inventory costs are more efficient. From the data processing that has been carried out, the Moving Average method is the best method because it obtains the smallest error value, while the LFL lot sizing technique is the most efficient with the smallest total inventory costs of IDR 5,040,000 per year compared to the EOQ technique of IDR 31,185,794 and POQ amounting to IDR 23,042,365.
Analisis Sentimen terhadap Jalan Rusak di Palembang Pada Media Sosial Menggunakan Algoritma Naïve Bayes
Authors: Virgiansyah Muhammad Rifqi , Stephanie Stephanie , Rizky Pribadi Muhammad
Published: August 2024

In developed countries, the development of road infrastructure plays a vital role in driving economic development. The involvement of public authorities is very necessary in providing funds for infrastructure development, considering that roads are a very important form of public infrastructure. However, there are still some areas, such as Palembang, where damaged roads are still a serious problem. The Palembang regional government is suspected of being less proactive in improving road infrastructure in their area. In an effort to fight for the government's attention to road conditions in Palembang, the public uses social media as a means to voice complaints. A number of tweets, posts, and submissions using the keyword "Jalan Rusak Palembang" on Twitter, Instagram, and TikTok revealed that sentiment was found to be only 1.8% showing positive sentiment, 13.3% neutral sentiment, and 84.9% sentiment negativity towards damaged road conditions dominates. In order to collect further data regarding public perceptions of road conditions in Palembang, research was conducted using the Naïve Bayes algorithm. The test results show that the Naïve Bayes model provides an accuracy of 91,20, precision of 92,32%, recall of 91,20%, and F1 score of 91,26%, showing excellent performance in classifying public sentiment towards damaged roads in Palembang.
Analisis dan Simulasi Rangkaian Konverter Buck untuk Efisiensi Tinggi dalam Pengisian Perangkat Portabel 5 Volt
Authors: Nizar Fahrun , Wiryajati I Ketut , Nababan Sabar
Published: August 2024

Technological developments and advances have caused many electrical and electronic devices to almost all use DC voltage sources whose voltage can be adjusted. So a tool is needed to reduce the DC voltage to an adjusted voltage, namely a buck converter. A buck converter is a device that can reduce DC voltage to a lower voltage. This research aims to design an open and close loop buck converter circuit, determine the level of efficiency and the effect of the duty cycle on the output voltage and the error difference value. Investigation and use of MATLAB/SIMULINK software. In this research, the buck converter duty cycle was changed from 5% - 99% in the open loop and the input voltage was 12 volts - 24 volts in the closed loop which worked at a frequency of 50kHz. The output voltage value that approaches 5 volts is a duty cycle of 40% with the voltage obtained being V measured 5.067 volts, V calculated 4.8 volts with an error difference of 0.267 in the open loop circuit and in the closed loop the average difference in output voltage error is obtained from The setting point voltage is 5 volts, namely 1.102.
Optimasi Metode Support Vector Machine Menggunakan Seleksi Fitur Recursive Feature Elimination dan Forward Selection untuk Klasifikasi Kanker Payudara
Authors: Septiany Eva Senia , Handayani Hanny Hikmayanti , Mudzakir Tohirin Al , Masruriyah Anis Fitri Nur
Published: August 2024

Cancer, the leading cause of global death, results from abnormal cell proliferation that spreads beyond the boundaries of normal tissue. Breast cancer is one of the most common types of cancer, with approximately 2.26 million cases reported in 2020. This research aims to develop a more effective Support Vector Machine (SVM) algorithm for breast cancer classification through efficient feature selection techniques. Previous research has used various algorithms such as K-Nearest Neighbor and Logistic Regression for breast cancer identification. This research focuses on improving accuracy by using alternative feature selection methods such as Recursive Feature Elimination (RFE) and Forward Selection. The dataset used consists of 569 instances with 32 features sourced from the UCI Machine Learning Repository, and classified into benign and malignant categories. Data pre-processing methods, including data cleaning, coding, and feature selection, were applied to the dataset. RFE and Forward Selection techniques were used to identify the most important features for model training. Evaluation of the improved SVM model shows a training accuracy of nearly 100% and a Cross Validation accuracy of 97%, demonstrating the effectiveness of the proposed approach in the context of breast cancer. In addition, the Learning Curve and testing showed the stability of the SVM model with no signs of overfitting or underfitting. Thus, this study developed an SVM algorithm with a feature selection method that produces better accuracy results in breast cancer classification.
INCIDENCE AND SEVERITY OF DAMAGE AGENTS ON ESTABLISHED TREES IN URBAN GREEN AREAS
Authors: Morales-Gallegos Luis Manuel , Martínez-Trinidad Tomás , Alvarado-Rosales Dionicio , Saavedra-Romero Luz de Lourdes , Hernández-de la Rosa Patricia , Gómez-Guerrero Armando
Published: August 2024

Trees in urban green areas (UGAs) face various stress-inducing factors that, together with the incidence and severity of damage agents, reduce their growth and health condition. The objective of this study was to characterize the incidence and severity of damage to trees located in 21 UGAs in the city of Texcoco, Mexico, as well as the relationship between their health, green area typology, and urban infrastructure. Using tree damage indicators, the incidence of two damage agents per tree was determined, and seven damage groups were identified: biotic agents, parasitic and epiphytic plants, insects, animals, abiotic agents, and anthropogenic factors. A damage severity index (DSI) was estimated at species level and by green area. Chlorophyll fluorescence was used to assess stress as an indirect measure of tree health condition in UGAs, and surrounding urban infrastructure was classified. A total of 1543 trees were assessed, and 23 damage agents were identified, affecting 9.95 % of the foliage, 10.24 % of the branches, 4.47 % of the trunk, and 0.45 % of the root collar and roots. As for incidence, 60.01 % showed no damage at all, 29.49 % showed only one agent, and 10.5 % showed two agents. Most of the trees at the UGAs were found to be under stress (≤ 0.78) and uncorrelated with DSI; however, the index was different by species and UGA (p ≤ 0.05). Insect damage and poor management practices were associated with the presence of buildings, busy roads, and people congregation areas inside UGAs.
The Vertical Force-velocity Profile in Male Under-20 National Team Rugby XV Union Players
Authors: Pérez-Ifrán Pablo , González-Ramírez Andrés , Calleja-González Julio , Benítez Flores Stefano
Published: August 2024

Purpose: The main aim of the present study was to describe the Vertical Force-velocity (F-v) profile in male Under-20 (U-20) national team rugby XV union players. Also, as a secondary aim, we proposed to establish the relationships between anthropometric variables with F-v profile parameters. Methods: Ten elite rugby union players from Uruguayan National male U-20 team [age: 18.9 ± 0.3 years; body mass: 90.03 ± 9.09 kg; body mass index (BMI): 26.28 ± 1.33 kg·m-2] were assessed in their force-velocity profile employing squat jump (SJ) with incremental loads. Moreover, we performed correlations between anthropometric variables [height, body mass, BMI, lower-limb length fully extended position (LL length), starting position of the jump (hs), and vertical push-off distance (hpo)] with the F-v profile variables [theoretical maximal force (F0), theoretical maximal velocity (V0), maximal mechanical power output (Pmax), deviation from the optimal profile (Dev), force-velocity imbalance (FVimb), SJ height (SJ0 h) and SJ power (SJ0 P)]. Results: Among the 10 rugby union players evaluated, 7 of them presented a force deficit, 2 were well balanced, and only one presented a velocity deficit. Thus, five athletes presented a high force deficit (37-52%), 2 a low force deficit (64 and 66%), 2 were well balanced (95 and 96%) and only one showed a low velocity deficit (136%). Furthermore, we found large to very large significant correlations between hs with F0, V0, FVimb and Dev (r > 0.6; p < 0.05). Additionally, we found a very large significant correlation between SJ0 h with Pmax (r = 0.757; p = 0.011). Conclusion: Male U-20 union rugby players presented force imbalance, which could suggest a greater emphasis of maximal strength performance for this sample.
Kinetic study of solid-liquid extraction of caffeine in Ilex guayusa Loes
Authors: Luna-Fox Sting , Uvidia-Armijo Jhoeel , Rivera-Barreto Jannys
Published: August 2024

The kinetic study of the solid-liquid extraction of caffeine in Ilex guayusa Loes addresses a critical stage in the isolation of alkaloids such as caffeine. Solid-liquid extraction, a widely used technique, plays a fundamental role in obtaining these compounds. The study aimed to evaluate the applicability of the Peleg equation to model the solid-liquid extraction of caffeine in Ilex guayusa Loes leaves. Caffeine content was determined by UV-visible absorption spectroscopy. Extraction kinetics were estimated using the two-parameter Peleg’s equation. The correspondence between the experimental results and those predicted by the model was established by calculating Pearson's correlation. The results indicated significant extraction temperature and time effects on caffeine content, with concentrations ranging from 0.24 to 1.52 g.100 g-1 at different extraction temperatures (30, 40, and 50 °C). The Peleg equation effectively modeled caffeine extraction kinetics, with high Pearson correlation coefficients (0.96895 to 0.99685) confirming its suitability for predicting caffeine concentration. These results highlight the importance of understanding extraction kinetics to optimize caffeine extraction processes, offering valuable insights for industries using Ilex guayusa Loes extracts.
Keywords: kinetics; Peleg's equation; aqueous extract; mathematical model
Development of a Sustainable Information System Using Structured Routing and Livewire Methods in Educational Institutions in Jakarta
Authors: Fitrianto Adi
Published: August 2024

This research aims to develop a data management application for instructors and training programs at MNC Academy. The underlying issue for developing this application is the lack of an efficient and practical data recording system and insufficient accessibility to important information about instructors and training. Instructor and training data are often complex and continually evolving, making manual management or using office software inefficient and time-consuming. Additionally, digital data recording of instructors and training is needed for the promotional website of MNC Academy, ensuring organized and timely access to relevant information for the public. The application is developed using PHP programming language with the Laravel framework as its base. The application also employs structured routing and Livewire technology to build mini components that support the system’s functionality more effectively. Structured routing is an approach to clearly and systematically organize routes, enabling more systematic management of URL links and providing a structured way to handle navigation routes. Livewire in the Laravel framework is a technology that allows the creation of interactive user interface components without the need to write separate JavaScript code. Using Livewire helps simplify the development of dynamic components by reducing technical complexity. With the implementation of this data management application, it is expected that the data of instructors and training programs at MNC Academy can be managed more systematically, enabling neat record-keeping and providing easier access for those needing this information.