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Rudy Kurniawan
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Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering)
Published by Universitas Bangka Belitung
ISSN : 23555068     EISSN : 26224852     DOI : https://doi.org/10.33019/jurnalecotipe
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering
This scientific journal is called Jurnal Ecotipe (Electronic, Control, Telcommunication, Information, and Power Engineering) with clusters of science in the field of Electrical Engineering covering the field of Electronics, Control, Telecommunications, Information/Informatics, and Power Electricity. The schedule of scientific journal publication is planned 2 times / volume in a year, ie April and October. The author can come from institutions outside the Department or from within the Department of Electrical Engineering University of Bangka Belitung. Aim and Scope : Electronics, Electronic Materials, Microelectronic System, Control System Engineering, Instrumentation and Control Engineering, Robotics, Telecommunication, Modulation and Signal Processing, Antenna and Wave Propagation, Information Technology, Information Theory and Coding, Computer Engineering and Informatics, Electrical and Power Engineering, Transmission and Distribution, Renewable Energy.
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 215 Documents
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Design of a Mobile-Based Waste Management Application with a Waste Identification Feature as a Public Education Medium Dandy Cahyo Purnomo; Ahmad Hasib Satiri; Eka Aprilia Saputri; Luluk Khatimah; Hartono
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 13 No 1 (2026): Jurnal Ecotipe, April 2026
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/99fhvr38

Abstract

The waste problem in Indonesia requires technological solutions to raise public awareness. This study aims to design a mobile-based waste management application as a medium for public hygiene education. Using engineering methods, it has four main features: waste type identification through camera scans, waste disposal management, digital waste management literacy, and a recycled product marketplace. The design stages include system specification analysis, interface design, and functionality testing. System testing results using the System Usability Scale (SUS) method involving 10 respondents showed an average score of 76.7. Based on SUS assessment standards, this score falls into the "Acceptable" category with an Adjective Rating of "Good" . This demonstrates that the waste identification feature makes it easier for users to recognize and sort waste independently, and all system functions perform according to design specifications. This application is expected to be an effective digital instrument in increasing environmental awareness and community independence in managing household waste.
Design of an Automatic Relay-Based Switching System Using Battery and PV Voltage in Off-Grid Solar PV Lighting Reza Satria Rinaldi; Afriyastuti Herawati; Ika Novia Anggraini; Mawardi
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 13 No 1 (2026): Jurnal Ecotipe, April 2026
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/zqg7vq43

Abstract

The use of solar energy through off-grid photovoltaic (PV) systems to meet energy demands—particularly for DC lighting —still requires further development to address challenges such as weather variability and other limitations. Additionally, an effective control process for valve-regulated lead-acid (VRLA) batteries is crucial to prevent rapid degradation and shorten lifespan. This control ensures charging starts when the depth of discharge (DoD) limit is reached and prevents simultaneous charging and discharging. This study proposes an integrated off-grid PV lighting system with control features. The system uses a low-cost, relay-based automation approach, known as SOL-ARSAT (Solar PV Off-Grid Lighting System with Relay Switching Automation Technology). The system incorporates an AC power source as backup and applies three automatic switching controls based on battery and PV voltage. The results show that the system operates according to the designed control logic (logic 1 = active, 0 = inactive) and successfully manages power transfer between PV and AC sources. The control strategy prevents simultaneous charging and discharging, a prolonged low state of charge (SoC). As a result, the system improves lighting reliability and enhances battery protection, thereby extending the battery lifespan.
Optimization of Oyster Mushroom Dough Mixing Machine Using Omron CP1E PLC Control Rahmat, Saepul; Sumardiono, Arif; Purwiyanto
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 13 No 1 (2026): Jurnal Ecotipe, April 2026
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/mbzeb504

Abstract

Oyster mushroom cultivation is vital for providing the growing medium. Manually mixing the growing medium has several limitations, including time-consuming and inconsistent results. This paper objectives are to resolve growing medium oyster mushroom with mixing machine based on the Omron CP1E Programmable Logic Controller (PLC). The research methodology of mechanical and electrical of the machine was equipped with a single-phase AC motor, relay, control panel, and PLC-based control system to increases labor efficiency and ensures uniformity in the media mixture. This paper contribution research are to find the best composition of ingredients with PLC control to get homogenous media mixture by measuring the weight of the ingredients, mixing time, power consumption, and the homogeneity of the mixture. Based on the test results, the prototype is able to pack oyster mushroom growing media close to the initial mass, which is around 2975–3015 grams with an error of 1%, as well as decreasing power consumption due to the growing media mixture starting to become homogeneous so that the motor works lighter. The prototype of the oyster mushroom mixing machine has been successfully mix the media homogenous in 3minutes with the motor speed 70 rpm and power consumption 345 Watt.
Development of an Integrated Digital Audit System for Modular and Multi-Role-Based Higher Education Accreditation Document Management Bahri, Alim; Wardhani, Rulyanti Susi; Yunita, Anggraini
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 13 No 1 (2026): Jurnal Ecotipe, April 2026
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/xvn37344

Abstract

Program accreditation is a strategic process in higher education that requires transparency, efficiency, and cross-unit collaboration. Common challenges include the complexity of document management, coordination between parties, and the potential for administrative errors. This research developed a web-based accreditation information system that is modular and supports various roles, namely administrators, study programs, the Institute for Learning Development and Quality Assurance (LP3M), and auditors. This system enables structured management of LED (Self-Evaluation Reports) and LKPS (Program Study Performance Reports), equipped with LP3M validation features, auditor comments, revision history, and audit trails to ensure accountability at every stage. The results of implementation show an increase in the efficiency of the accreditation process, a reduction in administrative errors, and an increase in transparency and accountability between units. Additionally, this system strengthens coordination between study programs and quality assurance institutions, making the accreditation process more integrated and controlled. Research findings confirm that this system is not only relevant for the developing institution but can also be replicated in other universities facing similar challenges. Thus, this web-based accreditation information system has the potential to be an innovative solution in supporting sustainable higher education quality management.
Design and Development of an Android-Based Application for Employee Leave and Absence Management at the Faculty of Science and Engineering, Bangka Belitung University Yulita, Ulpa; Arkan, Fardhan; Kurniawan, Rudy
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 13 No 1 (2026): Jurnal Ecotipe, April 2026
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/4gy32d58

Abstract

The process of submitting leave and absence management for employees of the Faculty of Science and Engineering, Bangka Belitung University, is still carried out manually using paper forms, potentially causing delays in information, recording errors, and difficulties in data archiving. This study aims to design and implement an Android- and web-based leave and absence management application system to improve the efficiency of personnel administration. The system development method used includes the stages of needs analysis, system design, implementation, and testing. The Android application was developed using Flutter, while the web-based system uses PHP with a MySQL database and Application Programming Interface (API) integration for real-time data measurement. This system provides features for submitting leave and permits, application history, verification and approval stages by superiors, employee data management, and application status notifications. The results of functional testing indicate that most features run according to system requirements, although there is one date logic validation test that does not meet expectations. Overall, the system developed is able to improve the efficiency of the administrative process, minimize recording errors, and support more structured, transparent, and integrated personnel data management.

Page 22 of 22 | Total Record : 215

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