Yohan Y, Hartati S, Mahendrawan E. PENGARUH TURBULENSI LARUTAN TERHADAP KINERJA pH METER. j. teknik. mesin. cakram [Internet]. 2023 Jul. 10 [cited 2024 Jul. 31];6(1):20-5. Available from: https://openjournal.unpam.ac.id/index.php/JTC/article/view/31801