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Bulletin of Engineering Science, Technology and Industry
Published by PT. RADJA INTERCONTINENTAL PUBLISHING
ISSN : -     EISSN : 30255821     DOI : https://doi.org/10.59733/besti
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering
Bulletin of Engineering Science, Technology and Industry | ISSN: 3025-5821 is a peer-reviewed journal that publishes popular articles in the fields of Engineering, Technology and Industrial Science. This journal is published 4 times a year, namely in March, June, September and December. We invite scientists, practitioners, researchers, lecturers and students from various countries and institutions to contribute to publishing their work and research results in the fields of Engineering, Technology and Industry.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 12 Documents
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Search results for , issue "Vol. 3 No. 4 (2025): December" : 12 Documents clear
HIGH SCHOOL STUDENT COMPLAINT APPLICATION USING WEBSITE-BASED WATERFALL METHOD Rifqi Ahmad Yurcel; Alisya Kayla Ramadhani; Putri Rehulina Br. Ginting; M. Dimas Raditia; Fatimah Azzahra
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 4 (2025): December
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i1.91

Abstract

The web-based student complaint application aims to make complaint services more effective as a learning support and to make it easier for schools to respond to student complaints and aspirations regarding unsatisfactory school services. Previously, manual student complaints were considered ineffective due to the slow response received by students. The waterfall method in software development helps the process of running this application. Simplicity and ease of understanding are one of the main attractions, with an easy-to-understand linear structure. Each phase has clear stages with defined outcomes and a review process, ensuring clarity and understanding of requirements at the start of the project. This application effectively meets functional needs, especially in terms of ease of use for schools and students, and facilitates the automatic submission of complaints outside scheduled school hours.
THE INFLUENCE OF CITY FACILITIES AND INFRASTRUCTURE ON RESIDENTIAL PREFERENCES IN BATANG KUIS DISTRICT Syafri Benta; Cut Nuraini; Abdi Sugiarto
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 4 (2025): December
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i3.132

Abstract

Batang Kuis District, located in Deli Serdang Regency, plays a strategic role as a buffer zone (urban fringe) for Medan City. With the increasing development of urban infrastructure and facilities, this area shows increasing potential as a residential location. This thesis aims to analyze the influence of urban infrastructure and facilities on the residential preferences of residents in Batang Kuis District. This study uses a quantitative approach with a survey method involving respondents from the local community (revealed preference) and outsiders (stated preference). The variables studied include urban facilities, infrastructure conditions, residential environments, and access to employment. The results show that urban facilities—especially trade, education, and health—are the most influential factors in residential choice. Infrastructure elements such as roads and clean water also play an important role, although their influence is at a lower level. Regression analysis shows that perceptions of urban facilities have a stronger and more significant influence on outsiders' desire to settle in Batang Kuis than infrastructure. Conversely, local residents prioritize aspects of affordability, environmental comfort, and proximity to family. These findings demonstrate the importance of a balanced regional development strategy that balances improvements to urban infrastructure and amenities to attract new residents and maintains comfort and affordability for existing residents.
Engineering Hydraulics: The Delhi Sultanate's Development of Irrigation Techniques and Water Management Systems Khalid Bashir; Ishfaq Ahmad Mir; Irshad Ahmad Lone
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 4 (2025): December
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i3.136

Abstract

India saw tremendous socioeconomic change under the Delhi Sultanate (1206–1526 CE), which was characterized by important developments in irrigation and water management systems. The agrarian economy that formed the foundation of the Sultanate's fiscal system depended heavily on these processes, which are still little understood in historical research. In order to overcome a variety of climatic obstacles, the kings used creative hydraulic engineering techniques, such as building wells, tanks, and canals and incorporating water technology from Central Asia and Persia. The present research looks at the Delhi Sultanate's many contributions to water management, including the technical aspects of their irrigation systems, their socio-political ramifications, and their lasting influence on the sociocultural and agricultural landscapes of the Indian subcontinent. The study intends to provide a comprehensive knowledge of how these hydraulic innovations affected agricultural production, income creation, and community involvement during this pivotal time through this approach.
PERCEPTIONS OF GRADE XII STUDENTS TOWARDS THE IMPLEMENTATION OF COMPUTER BASED TESTS (CBT) IN SENIOR HIGH SCHOOLS Manahil Raiqamahin br Sebayang; Asyifa Zhafirah Akmal; Fatimah Zahrah Siregar; Shafa Atifah; Zulfa Rahmi Pandia
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 4 (2025): December
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i4.147

Abstract

The rapid advancement of information technology has significantly transformed educational evaluation systems, one of which is the implementation of Computer-Based Testing (CBT). This assessment method is considered more efficient and capable of accelerating the evaluation process; however, its effectiveness largely depends on technical readiness and user experience. This study aims to analyze Grade XII students’ perceptions of CBT implementation, focusing on aspects such as interface design, question navigation, system speed, security, and technical support. Employing a quantitative survey method, data were collected through structured questionnaires and analyzed descriptively. The findings indicate that most students expressed positive perceptions, particularly regarding the user-friendly interface, ease of navigation, and time efficiency. Nevertheless, system performance stability and the responsiveness of technical support were identified as key areas that require improvement. Overall, CBT demonstrates strong potential as an effective and credible assessment system, provided that it is supported by reliable infrastructure and responsive technical assistance. The results of this study are expected to contribute valuable insights for schools and policymakers in enhancing digital readiness and improving user experience in future CBT implementations
THE INFLUENCE OF MUSIC RECOMMENDATION ALGORITHMS ON ADOLESCENT SELF-IDENTITY IN THE DIGITAL STREAMING ERA Nirwansyah Revan F; Ahmad Zion Alfattah; Faiq Abrisam S; Ahmad Fadhil Muzaki L; Nurjamiaty
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 4 (2025): December
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i4.148

Abstract

Abstract*
ANALYSIS OF AVAILABILITY AND NEED FOR HEALTH FACILITIES BASED ON POPULATION GROWTH IN SEI RAMPAH URBAN Feby Milanie; Bety Zannatun; Jericho Alpasyakh Hutabarat; Muhammad Arief Kurniawan; Ramayani Marpaung
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 4 (2025): December
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i4.150

Abstract

This study aims to analyze the availability and future needs of health facilities based on population growth in the Sei Rampah urban area, Serdang Bedagai Regency. The continuous increase in population demands adequate health infrastructure to ensure equal access to healthcare services for all residents. The research employs the compound interest projection method using secondary time-series data from 2020 to 2025 obtained from the Central Bureau of Statistics (BPS) of Sei Rampah District. The results show that the population of Sei Rampah Urban Area is projected to reach 60,799 people by 2045. Based on the Indonesian National Standard (SNI) 03-6981-2004, the required number of health facilities by 2045 is estimated at 93 units with a total land area of ​​approximately 3,864 hectares. The projected needs consist of 49 integrated health service posts (Posyandu), 24 community health centers, 2 maternity clinics, 1 primary health center (Puskesmas), 12 private medical practices, 2 pharmacies, and 2 auxiliary health centers (Pustu). The findings of this study are expected to serve as a reference for local governments in planning the provision of health facilities proportionally and sustainably in line with future population growth.
UTILIZATION OF DIGITAL TECHNOLOGY IN THE LEARNING PROCESS OF STUDENTS AT AL-AZHAR PRIVATE HIGH SCHOOL MEDAN Ahmad Hafidz Minal Abrar; Syifa Izzati Khalilah Zaman; Nailah Khairiyah Assalih Harahap; Rava Akbar Harahap; Fathul Ghifari Pinem
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 4 (2025): December
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i4.153

Abstract

The use of digital technology in education has had a significant impact on students' learning processes. This article aims to examine the extent to which digital technology plays a role in improving the quality of learning, expanding access to information, and creating more interactive learning patterns. This research uses a literature review method by reviewing various relevant literature related to the use of digital technology in education. The results of the study indicate that digital technology can increase learning motivation, facilitate collaboration, and support 21st-century skills such as critical and creative thinking. However, there are also challenges faced, including the digital divide, lack of digital literacy among students, and limited infrastructure. Therefore, an active role is needed for teachers, schools, and the government in optimizing the use of digital technology to make the learning process more effective, equitable, and sustainable.
AGRICULTURAL LAND CONSOLIDATION PLANNING STRATEGY USING SWOT ANALYSIS (Study at Sitinjo Village, Sitinjo District, Dairi Regency) Feby Milanie; Ruri Prihatini Lubis; Jimmy Karendi; Wirdatul Akmal; Novi Armen; Roldes Ricardo; Inas Suha Azzahra
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 4 (2025): December
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i4.152

Abstract

This study aims to analyze the strengths, weaknesses, opportunities, and threats (SWOT) in the implementation of the Land Consolidation program in Sitinjo Village, Sitinjo District, Dairi Regency. The research methodology uses a qualitative descriptive approach with the SWOT method based on the 2021 Land Consolidation Planning Technical Material document from the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency (ATR/BPN) Regional Office of North Sumatra Province. The results of the analysis show that the main strength factors are the potential for productive agricultural land and community support, while the main weakness is limited land accessibility. Opportunities stem from government policy support and the potential for community economic improvement, while threats include the risk of land conflicts and spatial planning changes. The recommended strategy is to optimize land access infrastructure and increase community participation in planning and implementation.
HEAT PIPE INTEGRATION IN SOLAR PHOTOVOLTAIC/THERMAL (PV/T) SYSTEMS: A REVIEW OF DESIGN SYSTEM AND FUTURE OUTLOOK Mochammad Resha
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 4 (2025): December
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i4.156

Abstract

The integration of heat pipe technology into Solar Photovoltaic/Thermal (PV/T) systems presents a significant advancement for enhancing overall energy conversion efficiency by simultaneously generating electricity and recovering thermal energy. This review paper systematically examines the design, operational principles, performance, and future outlook of heat pipe-integrated PV/T systems. Heat pipes, as highly efficient passive two-phase heat transfer devices, effectively mitigate the critical issue of efficiency loss in PV modules caused by elevated operating temperatures. By utilizing internal evaporation-condensation cycles, they rapidly extract waste heat from PV cells, thereby lowering cell temperature, increasing electrical output, and enabling the recovery of useful thermal energy for applications such as water and space heating. The review categorizes and analyzes various heat pipe configurations, including conventional designs, Loop Heat Pipes (LHPs), and Pulsating Heat Pipes (PHPs), highlighting their respective advantages in terms of integration ease, long-distance heat transport, and high heat flux management. Despite their promising potential, key technological challenges such as thermal contact resistance, material compatibility, structural integrity, and economic viability are identified as barriers to widespread adoption. Future research directions emphasize the need for innovations in advanced materials (e.g., nanofluids), hybrid systems with Phase Change Materials (PCMs), optimized design through computational modeling, and the development of standardized testing protocols. Ultimately, heat pipe-integrated PV/T systems are poised to play a crucial role in the renewable energy transition, offering a compact, efficient, and sustainable solution for co-generation of electrical and thermal power.
ANALYSIS OF FACTORS CAUSING THE LOW SUBSCRIPTION LEVEL OF PDAM TIRTA SARI IN BINJAI CITY Feby Melanie; Ruri Prihatini Lubis; Dasar Martinus Sembiring; Said Iqbal Zaini; Sahri Muda; Rudi Iskandar; Ade Farnan Saragih; Suangro L.H. Sitanggang
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 4 (2025): December
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i4.157

Abstract

The low level of drinking water subscriptions at PDAM Tirta Sari in Binjai City is a problem that needs to be studied to determine the causal factors. This study aims to analyze the factors that most influence the low interest of the people of Binjai City in subscribing to PAM. The method used is a weighting and ranking analysis of several hypotheses related to tariffs, water quality, service continuity, network coverage, and the availability of alternative water sources. The results of the analysis indicate that the mismatch between PDAM Tirta Sari Binjai City's tariffs and the quality of services provided is the most dominant factor influencing the low level of subscriptions at PDAM Tirta Sari Binjai City. This factor is ranked first with the highest total value. Other factors that also influence are low water pressure, limited distribution network coverage, and the existence of alternative water sources, while the quality of PDAM Tirta Sari Binjai City's water sourced from the Bingai River Watershed (DAS) has the lowest influence compared to other factors.

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