Ikano, Robin, Dewa Gede Eka Setiawan, Muhammad Yunus, Meilan Demulawa, and Irsan Rahman. “Real-Time and Accurate PH Sensor Based on Internet of Things (IoT)”. Dewantara Journal of Technology 5, no. 1 (November 30, 2024): 34-38. Accessed August 9, 2026. https://www.jurnal.atidewantara.ac.id/index.php/djtech/article/view/312.