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Development and Improvement of Catfish Cultivation Productivity in Balongmojo Village, Mojokerto Widagdo, Reza Sarwo; Hariadi, Balok; Wardah, Izzah Aula; Ardianik, Ardianik; Kusmiyati, Kusmiyati
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 5 No. 1 (2025): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

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Abstract

Balongmojo Village is an entrepreneurial village in Mojokerto that has great potential in the livestock sector, especially catfish cultivation. The community service carried out aims to increase the productivity and sustainability of fisheries businesses in the village through the application of simple and environmentally friendly technology. Community service activities carried out include: (1) development of alternative feed based on agricultural waste (tofu dregs) for catfish; (2) making probiotics to improve catfish health; (3) managing catfish pond waste into liquid fertilizer; and (4) implementing an IoT-based automatic feeding system. The results of the study showed that the application of this technology was able to improve the quality of pond water and the growth of catfish. In addition, the use of organic waste also contributes to increasing soil fertility and reducing environmental pollution. Overall, this community service program has had a positive impact on improving the welfare of the Balongmojo Village community through increasing income, improving the environment, and developing community capacity in adopting modern technology.
Technical Support for Maintaining Solar Power Plants in Plantation Areas, Sajen Village, Mojokerto Widagdo, Reza Sarwo; Ardianik, Ardianik; Imam Suri Tauladan; Slamet, Puji; Andriawan, Aris Heri; Hariadi, Balok
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 3 (2025)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v6i3.13233

Abstract

Sajen Village is predominantly an agricultural and livestock-based community. However, the lack of sufficient electricity poses a significant challenge to the development of these sectors. Solar Power Generation Technology offers a sustainable solution due to the village’s potential for utilizing solar energy. To ensure the successful implementation of solar power plant, it is essential to provide the local community with adequate knowledge and skills in its operation, maintenance, and care. This community service program aims to introduce solar power plant to the residents of Sajen Village while equipping them with the necessary technical expertise. The program consists of several key activities: training on solar power plant operation and maintenance, an introduction to the principles of solar power plant design and installation, and evaluation sessions to assess the community's understanding. These activities are designed to empower participants to independently operate and maintain solar power plant systems. The final stage involves evaluating the program’s effectiveness by measuring the participants’ comprehension of solar power plant concepts, operations, and maintenance techniques. This initiative is expected to enhance the sustainability of Sajen Village's agricultural and livestock sectors by addressing the electricity shortage through renewable energy solutions. It also promotes community independence in managing solar power systems for long-term benefits
Pengembangan Sistem Deteksi Kualitas Minyak Goreng Sawit Berbasis Fuzzy Logic Ariyanto, Adhitiya Dwijaya; Hariadi, Balok; Swarga, Lutfi Agung; Santoso, Santoso; Hartayu, Ratna
Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) 2025: SNESTIK V
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/p.snestik.2025.7475

Abstract

ABSTRACT Palm cooking oil is a widely used staple, but its quality deteriorates with repeated use, posing health risks. Traditional methods for assessing oil quality remain subjective, necessitating a more objective detection system. This study develops a fuzzy logic-based palm cooking oil quality detection system using a color sensor (TCS3200), clarity sensor (SEN0189), and odor sensor (TGS2600) controlled by Arduino UNO. The system classifies oil into three categories: Safe to Use, Moderately Safe, and Not Safe. Testing results indicate a classification accuracy of 90%, with a confidence level of 95% for safe oil and 88% for unsafe oil. This system provides a practical, objective, and efficient solution for evaluating cooking oil quality, making it applicable for improving food safety in both households and industries.  Keywords: Fuzzy logic, palm cooking oil, color sensor, clarity, odor, Arduino.
Rancang Bangun Sistem Kontrol Starter Berbasis IoT (Internet of Things) Paranita Kartika Riyanti, Kurnia; Hariadi, Balok
Nucleus Journal Vol. 1 No. 2 (2022): November
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/nucleus.v1i2.47

Abstract

Today's automotive industry is experiencing rapid development triggering many new innovations involving Internet of Things (IoT) technology. By utilizing IoT (Internet Of Things) in the vehicle starter system, it will certainly save time, especially when heating the vehicle before use. We can do an internet-based starter for 5 minutes before using our vehicle so it is very beneficial for people who have high mobility. The automatic starter system can run according to its function by utilizing the wifi network which is controlled using the Blynk application with a simple electrical circuit using the appropriate microcontroller. This system works by pressing a button on social media, but our response will be forwarded in the form of an order that will be received and then instructs the actuator to start the vehicle. Over time, the system can get better and simpler for the future, such as turning on the vehicle's air conditioner automatically or for using other systems.
Simulation of Speed Control on a PMSM Using a PI Controller Widagdo, Reza Sarwo; Hariadi, Balok; Wardah, Izzah Aula
Jambura Journal of Electrical and Electronics Engineering Vol 6, No 1 (2024): Januari-Juni 2024
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjeee.v6i1.22287

Abstract

In order to manage the speed of a permanent magnet synchronous motor drive system, a practical approach for a PI controller has been developed and put into practice in this study. The adopted approach, which also preserves the proportional integral controller's straightforward structure and features, significantly enhanced the performance of the prior proportional integral controller. The final PI controller delivers quick and precise response, strong noise rejection, and minimal sensitivity to permanent magnet synchronous motor parameter fluctuations. The findings demonstrate that the suggested controller may provide best performance in terms of accuracy, parametric variation, and load torque disturbance when entering a proportional value of 0,013 and an integral value of 16,61. The proposed method has been exhaustively tested under various circumstances. The proposed solution not only possesses attributes like simplicity and ease of implementation for real-time, but also stability and effectiveness.
Performance Analysis of Three Phase Cascaded H-Bridge Multilevel Inverter Design for Solar Power Plant Optimization Widagdo, Reza Sarwo; Slamet, Puji; Hariadi, Balok
Jambura Journal of Electrical and Electronics Engineering Vol 7, No 1 (2025): Januari - Juni 2025
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjeee.v7i1.28035

Abstract

An inverter is an electrical device that converts direct current (DC) into alternating current (AC). Typically, a standard inverter operates at three voltage levels: +Vdc, -Vdc, and 0. However, a multilevel inverter consists of several smaller inverters connected in a series to produce multiple voltage levels at the output. The primary advantage of this type of inverter lies in its ability to produce a much lower harmonic distortion compared to traditional, non-multilevel inverters. Additionally, the switching components of a multilevel inverter operate at lower frequencies, which makes it more suitable for highpower applications. This research focuses on a threephase cascaded multilevel inverter, specifically generating output waveforms with up to seven levels. The study involves conducting experiments using RL loads, to observe how these variations affect the output waveforms and their harmonic distortions. The result, THDi values are much lower, with the 3rd harmonic contributing 0.02%, the 5th contributing 0.006%, the 7th contributing 0.004%, the 9th contributing 0.002%, the 11th contributing 0.002%, and the 13th harmonic contributing just 0.001%. These results suggest that the voltage harmonic more significant harmonic distortion than the current, particularly at the 13th harmonic order. This increase highlights the effect of inductive loads on the performance of the inverter, particularly in terms of harmonic content. These findings are crucial for optimizing multilevel inverters in practical applications, ensuring improved performance and efficiency.
Solar Panel Education as a Renewable Energy System for Students of SMAN 20 Surabaya Widagdo, Reza Sarwo; Slamet, Puji; Hariadi, Balok; Hartayu, Ratna; Wardah, Izzah Aula
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 1 (2024): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51651/pjpm.v4i1.483

Abstract

Introduction of Solar Panels as a Renewable Energy System for high school students in Surabaya City. In particular, the city of Surabaya can be an effort to support the realization of the Sustainable Development Goals (SDGs) program. The team has held online discussions with partners, namely SMAN 20 Surabaya to carry out the introduction of solar panels as a renewable energy system to students at SMAN 20 Surabaya. The purpose of community service is to socialize the use of solar power plants through learning activities (education) and solar power plants training for school students and teachers. The method used in this activity is divided into three stages. In the first stage, field observations were carried out to find problems related to the availability of electrical energy in schools. In the second stage, the implementation of community service includes the delivery of solar panel material with lectures, demonstrations, and the design of solar power plants systems at schools. In the third stage, it is an evaluation or feedback stage by giving questionnaires to participants. The results of this community service activity provide information on understanding solar panels and batteries in the good category. Practical activities need to be taught to student, so solar power plants teaching aids are needed at the school. The team made an educational activity for students, namely a demo of converting solar energy into electrical energy. The implementation of this community service has been carried out well.
Pengembangan Kontrol Robot ARM 4 DOF Berbasis Robot Operating System (ROS) Ramadhany, Mustopa Dwi; Santoso, Santoso; Ratna Hartayu, Ratna; Setyadjit, Kukuh; Hariadi, Balok; Swarga, Lutfi Agung; Adriaty Basyarach, Niken
SinarFe7 Vol. 7 No. 1 (2025): SinarFe7-7 2025
Publisher : FORTEI Regional VII Jawa Timur

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Abstract

Abstrak- Penelitian ini mengembangkan sistem kontrol untuk robot lengan (ARM) 4 DOF menggunakan Robot Operating System (ROS) dengan antarmuka joystick. Robot 4 DOF memberikan maneuverabilitas yang memadai untuk tugas-tugas manipulasi dalam bidang datar dan ruang terbatas. Pemilihan joystick sebagai perangkat input memberikan pengalaman kontrol yang intuitif, memungkinkan operator beradaptasi dengan cepat. Kerangka kerja ROS memfasilitasi integrasi yang lancar antara berbagai komponen perangkat keras dan lunak, menjamin skalabilitas dan kemudahan pengembangan. Hasil eksperimen menunjukkan efektivitas kontrol berbasis ROS dalam mencapai manipulasi yang halus dan akurat pada robot lengan 4 DOF. Sistem yang dikembangkan menunjukkan potensi kuat untuk aplikasi dalam edukasi robotika, prototyping, dan manipulasi objek ringan.