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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) Bulletin of Electrical Engineering and Informatics JURNAL NASIONAL TEKNIK ELEKTRO Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING JMM (Jurnal Masyarakat Mandiri) AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Journal of Applied Engineering and Technological Science (JAETS) Indonesian Journal of Electrical Engineering and Computer Science INFOKUM Jurnal PkM (Pengabdian kepada Masyarakat) Mejuajua Journal of Renewable Energy, Electrical, and Computer Engineering Electron: Jurnal Ilmiah Teknik Elektro Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) International Journal of Community Service Implementation Jurnal Solusi Masyarakat Dikara Riau Jurnal Teknik Informatika Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Dina Maizana
Universitas Medan Area
Aerospace Engineering Arts Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Public Health Social Sciences Other

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Prototype of Off-Grid MHP-PV Hybrid Power Plant Dina Maizana; Surya Akmal; Regi Wando Pratama Siregar
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 2 (2024): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

Micro Hydro Power Plants (MHP) and Solar Power Plants (PV) are very potential renewable energy solutions to meet electricity needs in remote areas and areas with minimal access to the national electricity grid. This article discusses the development of a hybrid system prototype that combines MHP and PV in an off-grid configuration to improve the reliability and availability of electricity in areas not covered by the main grid. Through a hybrid approach, this system is able to utilize the advantages of each energy source, such as the continuity of power from water flow and solar energy as an additional resource. This study includes technical design, performance simulation, and efficiency analysis of the prototype.
Prototype of IOT Based Traffic Light Control System with Infrared Sensor Based on Vehicle Density Dina Maizana; Ronal Kristian Manurung; Moranain Mungkin
INFOKUM Vol. 14 No. 03 (2026): Infokum, May - June 2026
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/infokum.v14i03.3101

Abstract

Traffic congestion is one of the main challenges in densely populated urban areas. Conventional traffic light systems generally work based on fixed times without considering real conditions in the field. This study aims to design a prototype of an automatic traffic light control system that is able to adjust the turn-on time based on vehicle density. The system uses infrared light-based sensors to detect the number of vehicles on each Line in real-time. The detection data is processed by the ESP32 nodemcu to determine which Line gets the green light first. The system is designed to work alternately and dynamically so that all Lines get a chance, but still prioritizes the most congested Line. Test results show that this system is able to reduce vehicle queues and improve traffic flow
Design and Implementation of IoT-Based Chiller Temperature Monitoring at PT. Medisafe Technologies Dina Maizana; Muhammad Aderaihan Batubara; Yanawati Binti Yahya
Journal of Renewable Energy, Electrical, and Computer Engineering Vol. 6 No. 1 (2026): March 2026
Publisher : Institute for Research and Community Service (LPPM), Universitas Malikussaleh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jreece.v6i1.22748

Abstract

Deviations in chiller temperature can introduce significant technical risks in latex-based manufacturing processes, including premature coagulation and material degradation that directly affect product quality and production efficiency. Monitoring the water temperature in the cooling system (chiller) is therefore a crucial component in maintaining product quality in the latex-based industry. This study designs a temperature monitoring system based on the Internet of Things (IoT) that is able to display temperature data in real-time and provide automatic notifications if the temperature exceeds the threshold. The main devices include the DS18B20 sensor, ESP32 microcontroller, and Blynk application as a user interface. Testing was carried out on three chiller units at PT Medisafe Technologies for 48 hours. The results showed that the system worked stably with a measurement accuracy level of ±0.5 °C and an average notification response time of 3 seconds. This system provides an efficient, flexible, and easily accessible monitoring solution via smartphone devices.
Exploring Talent And Interests Through The Harapan Foundation And The University Of Medan Area Irwansyah Putra; Nurmaida Irawani Siregar; Dina Maizana
International Journal of Community Service Implementation Vol. 3 No. 1 (2025): IJCSI MARCH 2025
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijcsi.v2i3.242

Abstract

The program "Exploring Talent and Interests through the Hope Foundation and the University of Medan Area" was created to address the challenges faced by students in identifying their potential and determining appropriate career paths. Many students struggle to recognize their interests and talents, making it difficult to choose between continuing education, entering the workforce, or becoming entrepreneurs after graduation. This issue underscores the need for structured guidance and support. The program, collaboration between the Hope Foundation, known for its focus on community empowerment, and the University of Medan Area, aims to provide students with a clear framework to explore and develop their talents. Through workshops, mentoring, and personalized feedback, students gain the necessary knowledge and skills to make informed decisions about their future. Quantitative data were collected through post-program surveys assessing participants' confidence levels, awareness of their skills, and preparedness for future career paths. Participants rated their experiences on a Likert scale ranging from 1 to 5, measuring aspects such as clarity in career direction and engagement with personal interests. Results from the program demonstrate that participants experienced increased confidence in recognizing their abilities and showed greater preparedness for professional and societal contributions. The combination of group discussions, aptitude tests, and mentor evaluations allowed students to objectively measure their progress. The program successfully provided a comprehensive approach to self-development, promoting stronger engagement with individual interests and talents.
Rancang Bangun Sistem Monitoring Kekeruhan Air Pada Mesin Rotary Drum Filter Berbasis Sensor TSS Dan Mikrokontroler ESP32 Muhammad Nurul; Dina Maizana
Riau Jurnal Teknik Informatika Vol. 4 No. 1 (2025): Maret 2025
Publisher : Prodi Teknik Informatika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/rjti.v4i1.3305

Abstract

Industrial wastewater treatment is an important process in maintaining environmental quality. One of the important parameters that must be monitored is the level of water turbidity. This study aims to design and build a real-time water turbidity monitoring system on a rotary drum filter machine using a Total Suspended Solid (TSS) sensor and an IoT-based microcontroller. This system is designed to automatically measure turbidity levels and send data to a web-based monitoring platform. The test results show that the system is able to detect turbidity variations with good accuracy and provide real-time readings. Implementation of this system can improve the efficiency of monitoring and maintenance of rotary drum filter units in wastewater treatment plants. Keywords: Turbidity monitoring, rotary drum filter, TSS sensor, IoT, microcontroller.
Rancangan Pengering Ikan Teri Berteknologi Hybrid Untuk Daerah Pesisir Berbasis Arduino ismail simatupang; Dina Maizana
JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING Vol. 9 No. 1 (2025): Journal of Electrical and System Control Engineering
Publisher : Universitas Medan Area

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Abstract

Drying anchovies is an important step in the processing of fishery products, especially in coastal areas such as Medan Labuhan District. This study aims to design and build a hybrid anchovy dryer that utilizes renewable energy and Arduino-based control. This drying system integrates heat sources from sunlight and electric heaters to increase the efficiency of the drying process, especially in uncertain weather conditions. Testing methods are used to evaluate the performance of the tool, focusing on drying time and the quality of the anchovies produced. The results of the study showed that this hybrid dryer was able to accelerate the drying process and maintain the quality of anchovies, so it is expected to increase the income of local fishermen. Thus, this innovation not only contributes to the fisheries sector, but also supports environmental sustainability through the use of renewable energy sources.
Lighting Improvement in Building Renovation Syarifah Muthia Putri; Dina Maizana; Muhammad Rizal Irhami
Journal of Renewable Energy, Electrical, and Computer Engineering Vol. 1 No. 1 (2021): March 2021
Publisher : Institute for Research and Community Service (LPPM), Universitas Malikussaleh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jreece.v1i1.3612

Abstract

Lighting systems that are not up to standard will have an impact on eye fatigue so that the work results of the staff are not optimal. This problem can be solved by designing a lighting system according to the standards that have been determined through the results of previous studies. The 1st floor of the Faculty Engineering, Universitas Medan Area building requires lighting improvements to provide comfort to all staff and lecturers. This research was conducted by measuring the value of light intensity in each room and improving the lighting system which was analyzed through the shape of the room, the color of the walls, and the position of the lights. The results of the study provide additional light points and the position of the lamp according to the utilization. 
Design and development of 10 WP Solar panel tracking system based on RTC and Arduino Esron S. Sibarani; Dina Maizana; Moranain Mungkin; Muzamir Isa; Govinda Prashad Pandey
Journal of Renewable Energy, Electrical, and Computer Engineering Vol. 2 No. 2 (2022): September 2022
Publisher : Institute for Research and Community Service (LPPM), Universitas Malikussaleh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jreece.v2i2.8568

Abstract

Currently, the use of solar panels in Indonesia is still in a stationary position (static) so that the absorption of sunlight is less than optimal due to frequent weather, cloudy weather, and during the afternoon until the afternoon the suns light has turn back/or is not parallel to the solar panels. To obtain optimal electrical energy, the solar panel systems must be equipped with a control-systems and equipped with an RTC (Real Time Clock) sensor module which functions to provide real time data/or components to adjust the direction of the surface of the solar panel so that it always faces the sun at a given angle (tracking based on the movement of the earth) so that the energy from the suns ray can completely fall to the surface of the solar panel. And from the data obtained on December 13, 2021, the output produced by a 10 Wp solar panel tracking system for 9 (nine) hours with a 5 Watt lamp load produces a total power of 3.392 Wh while a non-tracking 10 Wp solar panel produces a total power of 19.658 Wh and the difference between the two 10 Wp solar panels is 15.732 Wh.
The Influence of Hot Point on MTU CB Condition at the Pgeli-Giugur 1 Bay Line (PT. PLN Paya Geli Substation) Dina Maizana; Cando Situmorang; Habib Satria; Yanawati Binti Yahya; Muhammad Ayyoub; Manoj V. Bhalerao; Ashif Mohammad
Journal of Renewable Energy, Electrical, and Computer Engineering Vol. 3 No. 2 (2023): September 2023
Publisher : Institute for Research and Community Service (LPPM), Universitas Malikussaleh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jreece.v3i2.10600

Abstract

Local heating that occurs in substation equipment is caused by the current flowing in the conductor due to resistance. The parts that often experience heating are the terminals and connections at the substation, especially between two different metals, as well as the conductor cross-section which decreases due to corrosion. So that part must be considered. As for how to control or check the temperature is done by using thermovision. The heat temperature of the Circuit Breaker (CB) equipment at the Bay line PGELI-GIUGUR1 at Paya GeIi Substation is still in normal conditions where the temperature ranges from 20oC-43oC. But one phase need attention if temperature more than 70oC, it is needed for improvement plans. The temperature difference between the phases of the CB equipment at Bay Iine P. GELI-GLUGUR 1 at Paya Geli Substation has reached condition 5 (five), so it needs serious attention and a repair plan, to avoid short circuits between phases (R, S, T).
Determining the Appropriate use of 3 Phase 150 kV Transformer Oil Using the Fuzzy Method Dina Maizana, MT; Moulando Tampubolon; Muhathir Muhathir; Muhammad Fadlan Siregar; Yanawati Yahya
Journal of Renewable Energy, Electrical, and Computer Engineering Vol. 4 No. 2 (2024): September 2024
Publisher : Institute for Research and Community Service (LPPM), Universitas Malikussaleh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jreece.v4i2.17914

Abstract

Transformer is electrical power equipment that functions to convert electrical energy from one voltage value to another through the action of a magnetic field. Transformers are important electrical equipment because they are directly connected to electricity transmission and distribution lines. The aim of this research is to analyze transformer oil and its suitability standards. The type of research used is quantitative research using the Dissolved Gas Analysis (DGA) method. The data obtained for this method will be calculated by applying Fuzzy Logic to map the problem or determine variables. The mapping results will then be calculated using Matlab as the result of mathematical data analysis in graph form.
Co-Authors Ade Irma Sagala Agnes Angela Turnip, Yenny Ahmad Rafiqi Tantawi Ahmad Rezky Andreas Tiopan Togatorop Anwar Syaputra, Sofyan Ashif Mohammad Ayu Fitriani Azhar Azhar Cando Situmorang Dadan Ramdan Dewi Soleha Dian Inda Sari Esron S. Sibarani Govinda Prashad Pandey Habib Satria Habib Satria Habib Satria Habib Satria Hafiz Hafiz Hermansyah Hermansyah Hermansyah Hermansyah Hermansyah Hermansyah Hermansyah Ilham Maulana Indawan, Isnanda Indri Dayana Irhami, Muhammad Rizal Irwansyah Putra Irwanto, Muhammad ismail simatupang Junaidi Junaidi Jusoh, Muzzammil Lois Nikel Mahulae M. Yonggi Puriza Manoj V. Bhalerao Mega Puspita Sari Mhd Nurul Moranain Mungkin Moulando Tampubolon Muhammad Aderaihan Batubara Muhammad Ayyoub Muhammad Fadlan Siregar Muhammad Ikhwan Fahmi Muhammad Irwanto Misrun Muhammad Nurul Muhammad Rizal Irhami Muhathir, Muhathir Mungkin, Moranaim Muzamir Isa Muzamir Isa Nidya Chitraningrum Nukhe Andri Silviana Nurmaida Irawani Siregar Nurmaida Irawani Siregar Permata Sari Siregar, Ade Puspita Sari, Mega Putra, Irwansyah Regi Wando Pratama Siregar Ronal Kristian Manurung Siti Utari Rahayu Surya Akmal Syafii . Syafriwel, Syafriwel Syarifah Muthia Putri Syofyan Anwar Syahputra Tino Hermanto Vina Winda Sari WINATA, SATRIA ANANDA Yahya, Yanawati Binti Yanawati Binti Yahya Yanawati Binti Yahya Yanawati Yahya Yoga Tri Nugraha Yopan Rahmad Aldori Yuan Anisa Zakaria, Zulkarnay Zulkifli Bahri