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All Journal Media Elektrik JESI : Journal of Engineering Service and Innovation
Hamidah Hamris
Universitas Negeri Makassar
Computer Science & IT Control & Systems Engineering Engineering

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DEVELOPMENT OF A SMART KOS METER PROTOTYPE FOR RECORDING ELECTRICITY AND WATER BILLS BASED ON IoT Hilda Ashari; Dyah Vitalocca; Hamidah Hamris
Jurnal Media Elektrik Vol. 22 No. 1 (2024): MEDIA ELEKTRIK
Publisher : Jurusan Pendidikan Teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/metrik.v22i1.5756

Abstract

This research is a development research that aims to: (1) produce prototypes in the form of hardware and software smart kos meter tools for recording electricity and water bills based on IoT and (2) to find out the results of hardware functionality testing, application testing and testing the effectiveness of the smart cost meter prototype tool. IoT-based electricity and water bill logger. The research used is Research and Development (R&D) which is useful for improving and producing a product. The development model used in this research is a prototype development model. The development procedure consists of 4 steps, namely Requirements Analysis, Building a prototype, Coding the System, Testing and Evaluating the System. The results of this study are an analysis of the results of the hardware functionality test with the percentage seen being 100%, the application test results getting a percentage of 100% and the results of testing the performance of the tool by measuring the overall effectiveness of the sensor readings is 93%. Suggestions for further development is that this tool can make more accurate measurements so that the effectiveness of the tool is better, it can be done using two microcontrollers so that the sensor reading program can run well. Then use a digital sensor with more complete measurement data so that sensor accuracy and product effectiveness can be achieved.
Pelatihan Partisipatif Pemasangan dan Perawatan PLTS untuk Meningkatkan Kemandirian Energi Nelayan M. Iswal Burhan; Akhyar Muchtar; Hamidah Hamris; M. Riska; Elfira Makmur
Journal of Engineering Service and Innovation Volume 1, Issue 1 (Agustus) 2025
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Keterbatasan akses energi listrik masih menjadi hambatan utama bagi nelayan di Desa Labakkang, Kabupaten Pangkep, yang selama ini bergantung pada genset berbahan bakar fosil. Ketergantungan ini tidak hanya berbiaya tinggi, tetapi juga berdampak negatif terhadap lingkungan. Oleh karena itu, diperlukan solusi energi alternatif yang lebih ramah lingkungan, efisien, dan berkelanjutan. Kegiatan pengabdian masyarakat ini dilakukan melalui pelatihan pemasangan dan perawatan Pembangkit Listrik Tenaga Surya (PLTS) berkapasitas 50 Wp sebagai upaya peningkatan kemandirian energi nelayan. Metode pelaksanaan meliputi survei, sosialisasi, pelatihan teoritis, praktik instalasi, serta pendampingan dan evaluasi. Hasil kegiatan menunjukkan peningkatan signifikan dalam literasi energi dan keterampilan teknis nelayan. Mereka mampu melakukan instalasi dan perawatan PLTS secara mandiri, sehingga dapat mengurangi ketergantungan terhadap energi fosil. Selain menyediakan energi yang stabil untuk penerangan dan komunikasi, program ini juga memperkuat rasa percaya diri nelayan dalam mengelola energi secara berkelanjutan.
Co-Authors Akhyar Muchtar Ashari, Hilda Dyah Vitalocca M. Iswal Burhan M. Riska Makmur, Elfira