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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 5 Documents
 1 
Search results for , issue "Vol. 2 No. 1 (2024): March" : 5 Documents clear
BLOCKCHAIN TECHNOLOGY FOR SECURE TRANSACTIONS: EVALUATING ITS POTENTIAL IN CYBER SECURITY UmmeSania
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 1 (2024): March
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i1.24

Abstract

Blockchain technology has garnered significant attention in recent years due to its potential to revolutionize secure transactions across various sectors. This paper investigates the potential of blockchain technology in bolstering cyber security, particularly in ensuring secure transactions in digital environments. Through a comprehensive review of existing literature and real-world case studies, this paper evaluates the effectiveness of blockchain in addressing cyber security challenges such as data tampering, identity theft, and transactional transparency. Furthermore, it discusses potential challenges and future research directions in leveraging blockchain for cybersecurity purposes.
EXPLORING THE POTENTIAL OF SOIL STABILIZED MUD BLOCKS ENRICHED WITH COMBINED CONSTRUCTION AND DEMOLITION WASTE: AN INTRIGUING INVESTIGATION Niyaz Ahmad Dar
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 1 (2024): March
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i1.25

Abstract

This study investigates the utilization of construction and demolition (C&D) waste, particularly brick and concrete waste, in soil stabilization techniques for the production of sustainable building materials. Traditional civilizations laid the groundwork for soil stabilization methods, but the scientific understanding of these techniques emerged in the early 20th century. Compared to conventional construction materials, soil stabilized mud blocks offer advantages such as improved strength, durability, environmental sustainability, and cost-effectiveness. With the pressing global issue of managing C&D waste, this research explores the potential of incorporating such waste materials into soil samples sourced from nearby demolition sites. The experimental investigation involves creating cylindrical samples with varying ratios of C&D waste and soil, supplemented with different cement contents. Tests on compressive strength and water absorption properties are conducted to assess the suitability of the stabilized samples for construction applications. Additionally, the study extends to the production of concrete and stabilized mud blocks using cylindrical samples containing different proportions of C&D waste. Mechanical and physical properties of these blocks are analyzed to evaluate their performance and potential as sustainable building materials.
FINGERPRINT BASED DOOR SECURITY SYSTEM PROTOTYPE USING THE MINUTIAE METHOD (Case Study: Lhokseumawe State Polytechnic ICT Department Laboratory) Muhammad Nofrizal; Azhar; Hendrawaty
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 1 (2024): March
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i1.26

Abstract

Laboratory security is a very important thing to pay attention to and to create laboratory security there are many things to do, one of which is by utilizing technology to maintain the security of the laboratory because lecturers often store very important items and archives in the laboratory. Security using conventional keys or using manual keys which are widely used by teaching staff or lecturers is easily disabled by criminals. Therefore, technology is needed that can be used to increase security, one of which is fingerprint scanning. System design is carried out through designing Flowcharts, Block Diagram Systems and Data Flow Diagrams. This system was built using the C++ and PHP programming language using the Fingerprint module which has the Minutiae method available in it. When using this system, the fingerprint that is scanned will check the ID into the database. If the ID is correct and meets the requirements to unlock the door, the lock on the door will open. The output result of this system is that this system can work in real time by sending the finger ID and laboratory ID to the webserver for checking, the selenoid lock on this system can also be opened with a push button and on the fingerprint sensor there is a minutiae method for extracting and matching fingerprints. automatically.
PROTOTYPE OF AUTOMATIC TEMPERATURE MONITORING AND FEEDING SYSTEM FOR IOT-BASED MILKFISH CULTIVATION Muhammad Ziadul Haikal; Atthariq; Muhammad Nasir
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 1 (2024): March
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i1.27

Abstract

In the livestock industry, feeding work is usually carried out manually or using human power. Delays in feeding fish if farmers leave them for a long time can cause fish growth and endurance to decrease so that production results are unsatisfactory and harvests are delayed. Apart from delays in feeding, pond water temperature also has an important influence on fish growth. Cold or hot temperatures will affect fish production levels. In cultivating milkfish, fish growth conditions will be optimal if the temperature is 30℃ - 33℃. Unstable temperature changes can cause a decrease in water quality, even during the hatching process it can cause fish fry to die. Through this research, a tool was developed that can make the work of fish farmers easier. This tool is designed with a storage bucket as the main material and an Arduino Uno microcontroller circuit. Apart from that, this tool also uses a Thermocouple Temperature Sensor and uses 2 pump motors which function to drain and increase the flow of pond water, and this tool uses a servo motor which is used to control fish feed, this tool also uses an ESP8266 module to connect the network from smartphone to Arduino . The temperature monitoring output will be displayed on Android, users can normalize the water temperature by turning on the two pumps which aim to increase and decrease the water flow, so that the water temperature can be maintained.
ANDROID BASED BODY MASS INDEX DETECTION Mutia Utami; Muhammad Nasir; Mursyidah
Bulletin of Engineering Science, Technology and Industry Vol. 2 No. 1 (2024): March
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v2i1.28

Abstract

Obesity and malnutrition are important health problems. To deal with the big risk of health problems, early detection can be carried out by using a standard Body Mass Index (BMI) formula. This detection application will take a photo of the object, which will later determine its Body Mass Index. The image obtained was RoIed using the Thersholding technique with a single threshold value of 160. It is hoped that it can help someone find out the value and category of their Body Mass Index by processing digital images via pixels. The research data obtained is able to inform body weight and pixel height from digital images so that the application can detect Body Mass Index efficiently and practically and can be used by the wider community with a Body Mass Index Detection accuracy of 70% at a distance of 230 cm between the camera and the object.

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