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Implementation of IoT in Water Quality Monitoring and Management System for Koi Fish Ponds Based on Web with RESTful API Ida Bagus Gede Baskara; Made Adi Paramartha Putra; Putu Trisna Hady Permana S; I Nyoman Yudi Anggara Wijaya; I Gede Juliana Eka Putra
JURAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 3 (2025): Desember : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v4i3.6828

Abstract

Technological advancements, particularly in microcontrollers and the Internet of Things (IoT), have brought significant changes to various aspects of life. Microcontrollers such as the ESP32, DS18B20 sensor, water pH sensor, and other supporting sensors enable the development of efficient automation systems. This research addresses issues related to the design and development of IoT devices for water quality monitoring, as well as the integration of these devices with web-based systems. The objective is to develop a device capable of monitoring water quality parameters such as pH, temperature, turbidity, dissolved materials, salinity projection, and dissolved oxygen projection, while providing automatic notifications under certain conditions. The development process applies the Agile methodology, which allows for rapid and adaptive iterations. Theoretically, this study contributes to improving understanding of IoT implementation and information systems, while practically, it provides a technological solution to support Koi fish farmers in monitoring and managing pond water quality. The expected outcome is a web-based water quality monitoring and management device for Koi ponds that can deliver real-time information and condition notifications, thereby reducing aquaculture risks and improving productivity.
OTOMATISASI PEMBERIAN NUTRISI DAN MONITORING KUALITAS AIR PADA GREENHOUSE BERBASIS IOT I Made Wistika Adi Palguna; Made Adi Paramartha Putra; Putu Trisna Hady Permana
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 8 No 1 (2026): EDISI 27
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v8i1.6824

Abstract

Greenhouse menjadi solusi pertanian modern untuk mengendalikan lingkungan budidaya tanaman. Namun, di greenhouse Sandira Agro Mandiri, proses pemberian nutrisi dan pemantauan kualitas air masih dilakukan secara manual, yang menyulitkan dalam efisiensi dan akurasi. Penelitian ini bertujuan untuk menggantikan sistem manual tersebut dengan sistem otomatisasi berbasis Internet of Things (IoT). Sistem dikembangkan menggunakan mikrokontroler ESP32 yang terhubung dengan sensor TDS, sensor suhu DS18B20, dan sensor ultrasonik JSN-SR04T untuk membaca parameter kualitas air dan nutrisi. Data dikirim ke Firebase dan ditampilkan secara real-time melalui website sebagai antarmuka pemantauan. Hasil implementasi menunjukkan sistem mampu menjalankan fungsi pembacaan sensor, pemberian nutrisi otomatis berdasarkan nilai TDS, serta pemantauan kondisi air dan kontrol manual melalui website. Diharapkan penelitian ini dapat dikembangkan lebih lanjut guna meningkatkan efisiensi dan akurasi pengelolaan greenhouse sesuai kebutuhan pengguna.