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Haripuddin .
Universitas Negeri Makassar
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Journal : Journal of Electrical Engineering and Informatics

 1 
KASAMBANG VILLAGE, MAMUJU DISTRICT: DEVELOPMENT OF PIKO HYDRO POWER PLANT USING FLOW RICE IRRIGATION IN KASAMBANG VILLAGE Yusuf Mappeasse, Muhammad; Haripuddin, Haripuddin; Zauqi, Andi
Journal of Electrical Engineering and Informatics Vol. 1 No. 1 (2023): JOURNAL of ELECTRICAL ENGINEERING and INFORMATICS
Publisher : Fakultas Teknik Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/jeeni.v1i1.418

Abstract

Pico Hydro Power Plant (PLTPH) is one of the power plants that uses water as an energy source. Piko Hydro is included in the category of hydropower plants with small power because it does not need to use a water discharge that is too large to produce power. The tool developed in this study is a Pico Hydro Power Plant by Utilizing Flow Irrigation. The purpose of this research is to find out the results of the development of a Pico Hydro Power Plant, the electrical energy produced, and the community's response. The research method used is descriptive-quantitative with Research and Development (R&D) research and a prototype development model consisting of 4 steps, namely needs analysis, building prototypes, installing, and evaluating. The research data obtained by observation, questionnaires, and documentation. The results showed that the pico-hydro power plant works well, as indicated by the very good product validation value; the water wheel at the generator has a maximum power of 308 watts; and in development with the application of MPPT type charger control regulators, the results are able to stabilize the electrical energy produced and increase the power capability of the power plant with the help of a backup battery supply. For the results of the responses from the Kasambang Village community in Mamuju Regency, as many as 15 respondents obtained very decent results.
ANALYSIS OF THERMOELECTRIC POTENTIAL SP1848-27145 SA AS A POWER PLANT WITH UTILIZING THE HEAT ENERGY OF COMBUSTION Haripuddin, Haripuddin; Irfan, Muhammad; Suhardi, Iwan
Journal of Electrical Engineering and Informatics Vol. 1 No. 1 (2023): JOURNAL of ELECTRICAL ENGINEERING and INFORMATICS
Publisher : Fakultas Teknik Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/jeeni.v1i1.419

Abstract

This research is experimental and aims to determine the characteristics of the SP1848-27145SA generator thermoelectric module in the form of power generated and its performance as a power plant by utilizing heat energy from a combustion furnace. The method used in testing the thermoelectric characteristics of the generator is a direct experimental method by measuring the output voltage, current, hot side, and cold side of the thermoelectric and the power generated by the module attached to the combustion furnace. Thermoelectric testing of the SP1848-27145 SA generator as a power plant by utilizing heat energy from a combustion furnace with a maximum voltage generated electronic device load of 2.25 Volts at ΔT 46°C and a maximum generated power of 0.09 watt. The thermoelectric performance of the SP1848-27145 SA generator is obtained in three different configurations: single, series, and parallel. The highest thermoelectric power produced is in the series configuration, where the power obtained is 0.25 watts, while the results from the parallel arrangement have the same power value. very small, namely 0.02 watts, and the highest efficiency value only reaches 3.40%.
DESIGN APPLICATION MOBILE MANAGEMENT STOCK OF ITEMS BASED ON ANDROID AT WARDIM SHOP, GOWA DISTRICT Rayhan, Rahmat; Haripuddin, Haripuddin; Sa'ban Miru, Alimuddin
Journal of Electrical Engineering and Informatics Vol. 2 No. 1 (2024): JOURNAL of ELECTRICAL ENGINEERING and INFORMATICS
Publisher : Fakultas Teknik Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/jeeni.v2i1.4540

Abstract

The purpose of this study is to design an Android-based stock management mobile application and to find out the results of testing the Android-based stock management application. This application uses the type of research is Research and Development (R&D), which is a process or step to develop a new product or improve an existing product. This study was conducted to create a stock management application that can help store employees in stocking goods. The results of this study produce a product in the form of a stock management application that can make it easier for store employees to get stock information. This research was conducted at Wardim Store. The research data was obtained by administering questionnaires, interviews and documentation. This system was tested using ISO 25010 with 4 characteristics, namely functional suitability, portability, usability, and performance efficiency. Functional suitability testing was carried out by two expert lecturers as system validators and it was found that this application was suitable for use. Portability testing was carried out by observing the output results produced using Android smartphones in various versions, the results obtained showed that this stock management application system ran well on several versions of Android. Usability testing carried out by store employees was in the Very Good category. Performance efficiency testing is done using APPTIM by measuring real-time data for the CPU used, which is 100%, 287 Mb memory when the application is used. The developed stock management application can be used by employees at Wardim Store.
FINANCIAL PERFORMANCE INFORMATION SYSTEM AT THE ANDROID-BASED DIRA JAYA SINAR RESKI COOPERATIVE Sartika; Ridwansyah, Ridwansyah; Haripuddin, Haripuddin
Journal of Electrical Engineering and Informatics Vol. 2 No. 2 (2025): Journal of Electrical Engineering and Informatics
Publisher : Fakultas Teknik Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/jeeni.v2i2.6813

Abstract

This study aims to find out the results of the design and testing results of ISO 25010 on the application of financial performance information system in the Android-based Dira Jaya Sinar Reski cooperative. This research uses a type of R&D (Research and Development) that uses a waterfall development model. The data collection techniques used are interviews, observations, documentation, and questionnaires/questionnaires. Based on the results of the research, a Financial Performance Information System was developed at the Android-Based Dira Jaya Sinar Reski Cooperative which has been tested using ISO 25010 testing using 4 aspects of testing including functional suitability, usability, performance efficiency, and portability. The final result of the overall assessment is that the financial performance information system in the Dira Jaya Sinar Reski cooperative based on android can be accepted to be used as a medium that makes it easier for the admin of the Dira Jaya Sinar Reski cooperative in Takalar Regency in managing financial data on savings and loans in the Dira Jaya Sinar Reski cooperative in Takalar Regency.
Monitoring System for Temprature, Humidity, and Ammonia Gas in Laying Hens Cages Based on Internet of Things Fathur Ramadhan, A.M.; Zulhajji, Zulhajji; Haripuddin, Haripuddin
Journal of Electrical Engineering and Informatics Vol. 3 No. 1 (2025): Journal of Electrical Engineering and Informatics
Publisher : Fakultas Teknik Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/jeeni.v3i1.8060

Abstract

This study focuses on the development of an Internet of Things (IoT)-based monitoring system designed to measure and control temperature, humidity, and ammonia gas levels in laying hen cages to enhance environmental management efficiency, animal welfare, and productivity. The research employs a Research and Development (R&D) method using a prototyping model conducted at UD. Ayam Ras Petelur, Gowa Regency, Indonesia. The developed system integrates DHT11, and MQ-135 sensors connected to an Android application via NodeMCU ESP8266 and Firebase, enabling real-time monitoring, visualization, and remote access. Through this integration, farmers can instantly obtain environmental data, receive notifications when parameters exceed safe thresholds, and take immediate corrective actions to maintain optimal conditions for the chickens. Evaluation based on the ISO 25010 quality model shows that the system achieves 100% functional suitability and 92.6% usability, which indicates excellent performance and high practicality for end users. Sensor accuracy testing reveals reliability rates of 97.37% for temperature, 97.83% for humidity, and 95.50% for ammonia gas concentration, confirming the system’s precision and consistency in data measurement. The results demonstrate that the IoT-based monitoring system developed in this study is highly feasible, efficient, and accurate for real-time management of poultry cage environments. Overall, this research contributes to the adoption of smart farming technologies in Indonesia’s poultry industry, promoting data-driven decision-making and sustainable livestock management practices.
Student Attendance Application Using FPM10A Fingerprint with Arduino at SMK Negeri 2 Luwu Kartika Darwis, Diandra; A Karim, Sugeng; Haripuddin, Haripuddin
Journal of Electrical Engineering and Informatics Vol. 3 No. 1 (2025): Journal of Electrical Engineering and Informatics
Publisher : Fakultas Teknik Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/jeeni.v3i1.7739

Abstract

This study aims to develop and evaluate a fingerprint-based student attendance application using the FPM10A sensor integrated with Arduino and a PHP–MySQL web system at SMK Negeri 2 Luwu. The research employed a Research and Development approach with a waterfall model, and the application quality was assessed based on ISO/IEC 25010 standards covering functional suitability, usability, portability, and maintainability. Data were collected through observation, interviews, questionnaires, and documentation. The results show that all designed functions were successfully implemented, achieving full functional suitability. Usability testing involving 25 teachers yielded a score of 89.8%, categorized as excellent. The application also operated successfully across multiple browsers, confirming its portability, and demonstrated consistent maintainability through simplicity and error-handling features. The novelty of this research lies in integrating FPM10A–Arduino hardware with a lightweight web application and validating it comprehensively using ISO/IEC 25010 quality characteristics within the vocational school context. The findings contribute to improving attendance efficiency and accuracy while promoting digital transformation in school administration. Future work should include biometric performance metrics (FAR, FRR, EER), mobile platform testing, and security evaluation for biometric data protection.
Co-Authors A Karim, Sugeng A. Karim, Sugeng Abdul Wahid Ahmad Wahidiyat Akhyar Muchtar Akhyar Muchtar, Akhyar Al Imran Aminuyati Andi Imran Andi Zauqi Annas, Muhammad Sabri Azis Azis, Azis BAKHRANI RAUF Darmawan, Fitrah Dinda Hummayra Edi Suhardi Rahman Farid Said Fathur Ramadhan, A.M. Firdaus Firdaus Firdaus Firdaus Ganggang Canggi Arnanto Imran, Al Iwan Suhardi Jamil, Abdillah Juanda Juanda Karim, Sugeng A Karim, Sugeng A. Kartika Darwis, Diandra Lu'mu Lu'mu M, Trisman Makmur, Elfira Massikki, Massikki Miru, Alimuddin Sa'ban Muh Anzar Amrullah Muh Fathur Rahman Muh. Iswal Burhan Muhammad Hasan Z Muhammad Irfan Muhammad Rizal Amin Muhammad Yusuf Mappeasse Muhammad Yusuf Mappeasse Muliaty Yantahin Muliaty Yantahin Mulyati Yantahing Mustamin Mustamin Muthahara Yulina Najamuddin Najamuddin, Najamuddin Nurul Ulfa Padendenan, Santi Parenreng , Jumadi Mabe Rayhan, Rahmat Riana T. Mangesa Ridwansyah Ridwansyah Riska, Muhammad Rudi Salam Sa'ban Miru, Alimuddin Saharuddin R. Sokku Sanatang Sari, Dessy Ana Laila Sartika Setialaksana, Wirawan - Soiswaty Purnama, Dwi Sugeng A. Karim Syahrul Syahrul Thamrin, Karim Tjandi, Yunus Wiwik Sutami Yantahin, Muliaty Yusuf Mappeasse, Muhammad Zauqi, Andi Zulhajji Zulhajji Zulhajji, Zulhajji