“PENERAPAN KADAR PH AIR BERSIH DENGAN METODE REGRESI LINEAR BERBASIS ANDROID”. Syntax : Journal of Software Engineering, Computer Science and Information Technology 6, no. 2 (December 22, 2025): 141–146. Accessed August 20, 2026. https://jurnal.dharmawangsa.ac.id/index.php/syntax/article/view/7802.