“IMPLEMENTASI APLIKASI PENGENALAN SOP PENGOLAHAN LIMBAH INDUSTRI PT X BERBASIS ANDROID ”. Computer and Science Industrial Engineering (COMASIE) 9, no. 7 (October 9, 2023). Accessed October 6, 2026. https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/7977.