Ukasya, M.I., Farid Baskoro, Rifqi Firmansyah, Lilik Anifah and Lusia Rakhmawati 2026. Comparative Evaluation of Moving Average Filtering and Linear ‎Regression Calibration in an ESP32-Based Water pH Sensor. ISEJ : Indonesian Science Education Journal. 7, 3 (Sep. 2026), 359-377. DOI:https://doi.org/10.62159/isej.v7i3.2193.