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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 10 Documents
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Search results for , issue "Vol. 2 No. 2 (2024): June" : 10 Documents clear
IOT MONITORING WATER NEEDS IN RICE FIELDS Nanang Prihatin; Hari Toha Hidayat; Mursyidah; Hafhis Gustiawan
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 2 (2024): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i1.30

Abstract

Water management is a very important role in the success of increasing rice production in fields. This study took a case study on irrigated rice fields. In an effort to improve the quality and efficiency of water management in rice fields, a good monitoring system is also needed. Generally, monitoring has been done manually so far, the interaction between farmers and irrigation officers is still using the telephone, which costs a lot of money. With the IoT (Internet of Things) technology, it can be applied to a monitoring system for managing water needs in rice fields using mobile-based AHP, which is a system that provides notifications in the form of information on water levels and the best humidity values for rice plants in rice fields in real-time and is able to deliver reports via internet transmission media. This study aims to obtain the value of report delivery speed through monitoring applications and to be able to detect water levels and soil moisture in paddy fields using the Analytical Hierarchy Process (AHP) method and sensor accuracy so that the results are as expected. The research data has been obtained by looking at the suitability of soil moisture information in the application with the ETP302 measuring instrument with an accuracy value of 86.12% and the water level in applications with an actual water level of 66.35%. In testing the speed of sending reports an average value of 1.67 s. In the best soil moisture detection test using the AHP method, the suitability value is up to 91.7% and the water level reaches 93.4%. The sensor can also be turned off or on through the monitoring application.
DEVELOPMENT OF PORTABLE PALM OIL HARVESTER BASED ON 21 VOLT DC MINI CHAIN SAW ELECTRIC MOTOR Rachmad Ikhsan; Rouhillah; Kurniawati
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 2 (2024): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i2.32

Abstract

The objective of this research was to create a portable palm oil harvester using a mini chain saw electric motor. The focus was on the design, construction, and performance trials of the harvester. The palm oil industry requires efficient harvesting methods to keep up with the increasing demand. Traditional harvesting techniques are time-consuming, labor-intensive, and pose risks to workers. This research aimed to address these challenges by developing a more compact, lightweight, and efficient harvester using a mini chain saw electric motor. The study included ergonomic design, prototype construction, strength and durability testing, and performance evaluation under various field conditions. The final test results for the Portable Oil Palm Harvester showed an average cutting time of 21.4 seconds in the initial position (3m tube position) and 37.4 seconds in the maximum position (5m tube position) for oil palm harvesters weighing around 6kg.
DESIGN AND DEVELOPMENT OF A MOBILE GAME-BASED APPLICATION FOR BINARY NUMBER CONVERSION Ichsan; Munzir Umran; Muhammad Irsyad
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 2 (2024): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i2.34

Abstract

The topic of binary numbers often poses challenges for students in understanding fundamental concepts of computer science and mathematics. To address this difficulty, this research designs and implements an educational game application based on mobile platforms aimed at facilitating the learning process of binary numbers. The application is developed using Flutter, an open-source framework that enables efficient cross-platform mobile application development. Key features of this application include interactive tutorial modules, exercises for converting binary numbers to decimal and vice versa, and educational games designed to reinforce concept understanding through gamification methods. Additionally, the game features can be shared via email, allowing for enhanced collaboration and feedback among users. Testing results indicate that users experience a significant improvement in their understanding and skills in binary number conversion. Specifically, 87% of users agreed that this application can be effectively used as a practice medium for converting binary, octal, decimal, and hexadecimal number systems. With an intuitive interface and an enjoyable learning approach, this application is expected to become an effective learning aid for students in mastering binary numbers..
SWOT ANALYSIS IN THE CASE OF PUBLIC PERCEPTION SURVEY OF GOVERNMENT POLICIES IN INDONESIA Feby Milanie; Rizki Dafari Tarigan; Majid Alfariz; Rangga Palansa; Muhammad Rasyid Sitindaon; Ahmad Nugraha Alfalaah; Andreas Sianturi; Rizki Tri Setiawan; Saut Mertua Aruan; Januardi Purba
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 2 (2024): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i2.35

Abstract

This research has explored the strengths, weaknesses, opportunities and threats (SWOT) in implementing surveys on public perceptions of government policies in Indonesia. This survey is very important to obtain an accurate picture or data regarding public opinion, which can be used as a basis for making policies. The case study used is the basis for a survey conducted by the Central Statistics Agency (BPS) regarding fuel subsidy policies. The results of this research have provided insight into how survey design and implementation can be improved to produce more accurate and useful data.
EXPLORING THE UNIVERSE: THE EVER-EVOLVING LANDSCAPE OF PHYSICS Ajaz Rashid Dar; Gul Mohammad Dar
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 2 (2024): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i2.36

Abstract

This paper explores the multifaceted world of physics, a fundamental science dedicated to understanding the principles governing matter, energy, and their interactions. Key areas discussed include classical mechanics, electromagnetism, thermodynamics, quantum mechanics, and relativity, each foundational to modern scientific thought and technological progress. The historical milestones of physics are traced, from the scientific revolution and Newtonian mechanics to the electromagnetic and quantum revolutions, culminating in Einstein's theory of relativity. Modern advancements in particle physics, cosmology, condensed matter physics, and quantum computing are highlighted, showcasing groundbreaking discoveries like the Higgs boson and gravitational waves. The paper also delves into future directions in physics, including unification theories, the study of dark matter and dark energy, advancements in gravitational wave astronomy, and the potential of quantum technologies. As physics continues to evolve, it not only deepens our understanding of the universe but also propels innovation across various scientific and industrial domains.
ANALYSIS OF THE GREEN LANE IN GAJAH MADA PARK IN MEDAN CITY AS A PUBLIC OPEN SPACE AND DEVELOPMENT EFFORTS A SUSTAINABLE FUTURE Erliyanti Novarina Halawa; Feby Milanie; Disa Pentaloka Br Sembiring; Cris Yobel Situmorang; Andika Alnas Aldito; Wendista Zebua
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 2 (2024): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i2.37

Abstract

Green lanes are green areas around residential neighborhoods or around cities, which aim to control development growth, prevent two or more cities from merging, and maintain green, recreational, or catchment areas. Smart Green Land is an innovation in the RTH concept that functions as the lung of the city and as a comfortable place through the provision of supporting facilities to create comfort and freshness. This research aims to find out, Studying problems and constraints in the green lane landscape, analyzing problems, developing potential and developing recommendations for sustainable smart green land plans and implementations. Research is carried out on green roads in the city of Medan, and the application of smart Green Land to build a sustainable future. This study uses three stages, namely inventory, data analysis, and data interpretation. The results of the study show that the green lane of Jalan Sei Batang Hari Jalan Gajah Mada and Jalan Sei Batang Panggang are focused on the addition of shrubs, beautiful flowering shrubs, street lighting lamps and seats. Smart Green Land on Jalan Gajah Mada in Medan City and Gajah Mada Park is more focused on adding types of vegetation of flowering plants and grass plants. As well as sports facilities that may be needed in the park as a green open space
INVENTORY OF SHADE TREES IN GREEN OPEN SPACES IN TAMAN AHMAD YANI, TAMAN BERINGIN, TAMAN CADIKA IN MEDAN CITY Ihsan Nur Harahap; Abdiyanto; Abdi Sugiarto
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 2 (2024): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i2.38

Abstract

City parks are green open spaces (RTH) that have social, aesthetic, recreational, educational and other activity functions in urban areas, making them valuable assets for cities. Green open space is important for preserving the environment, mitigating climate impacts due to CO2 emissions, reducing air pollution, and increasing water absorption. The city of Medan, with an area of ​​281.99 km² and a population of 2,494,512 people, is facing serious problems due to imbalanced development which reduces green open space, increases emissions and air pollution, and the risk of flooding. According to Medan City Regional Regulation no. 1 In 2022, Medan has a green open space of 16.39% of the target of 20%, but the current condition has only reached 6.37%. Green open space is effective in reducing emissions, air pollution and flood risk, as well as providing recreational space. Green open space inventory with satellite imagery is important for real-time monitoring and better spatial planning. This research is needed to determine the condition and types of trees in various green open spaces in Medan City, including the number of trees, types of trees, types of shade trees, and tree stratification. This data will guide future greening strategies to benefit the environment and community well-being. Based on the inventory at Beringin Park, Ahmad Yani Park and Cadika Park, Medan City, there are a total of 1193 trees. In Ahmad Yani Park there are 222 trees with Raja Palm dominating 77 trees (34.68%) and Mahogany 35 trees (15.77%) and has 25 tree species with 20 types of shade trees, 47 large trees, 53 medium trees, and 122 small trees. Beringin Park has 183 trees with Mahogany dominating with 67 trees (36.61%) and Trembesi with 25 trees (13.66%) and has 25 tree species with 21 types of shade trees, 11 large trees, 20 medium trees, and 23 trees. small. Cadika Park has 788 trees with Ketapang Kencana dominating with 135 trees (17.13%) and Mahogany with 109 trees (13.83%) and has 40 tree species with 35 types of shade trees, 164 large trees, 250 medium trees, and 374 small tree. Identification of tree canopy width shows that 216 trees in Medan City have a canopy width of 4 meters, 68 trees have the smallest canopy width of 2 meters, and the trees with the largest canopy width are Angsana and Pulai in Ahmad Yani Park with a canopy width of 25 meters.
ANALYSIS OF INCREASING THE IMPORTANT ROLE OF THE MEDAN STATE MUSEUM IN TOURISM ARCHITECTURE THROUGH A SURVEY BASIS Lesina Br Manurung; Fajar Ompusunggu
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 2 (2024): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i2.47

Abstract

State Museum of Medan is an art and cultural museum located in the city of Medan, North Sumatra. The museum was originally established as a Memorial Room in 1971 and was transformed into a North Sumatra Provincial Museum in 1980. On June 1, 1982, the museum officially became the Field Negri Museum. In addition, the museum has an important role in the field of tourism as an educational tourist destination that attracts local and foreign tourists. As a museum of art and culture, the museum not only offers a collection of valuable art and artifacts, but also plays an important role in spreading the cultural heritage of the region to tourists. The Negri Museum of Medan is also an attractive educational center for local and foreign communities who want to deepen their knowledge of the region's history and culture. With this museum, tourists can experience and learn about the rich Malay and Batak art and culture as well as appreciate the uniqueness and beauty of traditional architecture.
IMPLEMENTATION OF REGIONAL SPATIAL PLANNING (RTRW) EFFORTS TO REALIZE SUSTAINABLE CITY DEVELOPMENT (ANALYSIS STUDY OF MEDAN CITY'S REGIONAL SPATIAL PLANNING (RTRW) Arwynta Nasution; Abdiyanto; Abdi Sugiarto
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 2 (2024): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i2.54

Abstract

This research explains howImplementation of Regional Spatial Planning (RTRW) Efforts to Realize Sustainable City Development (Analysis study of Medan City's Regional Spatial Planning (RTRW).This research uses a qualitative descriptive method, a type of literature study which aims to describe the results of the researchers' findings on several journal articles found.This literature review was carried out with the awareness that knowledge will continue to develop along with changes and progress over time. The purpose of the literature review is for the benefit of the research project itself. Research resultSpatial planning activities are interrelated, namely spatial planning, space utilization, and control of space utilization which are outlined in spatial planning products in the form of RTRW in a hierarchical manner from central to regional. Regional spatial planning is one of the mandatory affairs of regional governments in the regional autonomy regime, which is reflected in Article 13 and Article 14 of the Regional Government Law. Development is not only related to programs and activities, but also attention to spatial aspects towards sustainable development and regional economic growth. In reality, implementation in the field has not been able to fully provide optimal results regarding regional independence in general. Geographical conditions as well as diverse characteristics and unequal availability of resources are fundamental factors so that these efforts do not run with the same quality.
IMPLEMENTATION OF REGIONAL SPATIAL PLANNING (RTRW) REGULATIONS IN PREPARING LONG-TERM AND MEDIUM-TERM DEVELOPMENT PLANS IN MEDAN CITY Yahya Naufal Hawari; Abdiyanto; Abdi Sugiarto
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 2 (2024): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i2.55

Abstract

This research explains howImplementation of Regional Spatial Planning (RTRW) Regulations in Preparing Long-Term and Medium-Term Development Plans in Medan City. The type of research used in this research is qualitative research and literature study. The approach that will be taken in this research is to use a qualitative descriptive approach. This method can also be used by describing the data that has been collected and then comparing it to look for correlations. Data collection techniques are methods used to obtain the data needed in research using certain techniques. The results of research on Regional Regulations on Regional Spatial Planning (RTRW) according to Law Number 26 of 2007 through the Implementation of National Spatial Planning to create a safe, comfortable, productive and sustainable archipelagic space, mandate that implementing regulations be formed as an operational basis for implementing the provisions -the provisions of the Law. After the spatial plan for the Medan city area is stipulated in a Regional Regulation, it is then used as a guideline in preparing long-term regional development plans, preparing medium-term regional development plans, space utilization and controlling space utilization in the Medan city area as well as realizing integration, linkage and balance between sector, determining the location and function of space for investment, spatial planning of the strategic area of ​​Medan city. Inhibiting factors in the Regional Spatial Planning in Medan City are physical problems of land that is not suitable for its intended use, environmental carrying capacity, the level of concern of law enforcement officials, and limited human resources and a community culture that still does not care about the environment. The increase in the number of settlements will have a serious impact on the sustainability and balance of this region.

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