KUALITAS FISIKOKIMIA AIR TANAH DANGKAL DI BANTAN AIR, BENGKALIS, RIAU. katalisator [Internet]. 2023 Apr. 22 [cited 2026 Jul. 24];8(1):24-41. Available from: https://publikasi.lldikti10.id/index.php/katalisator/article/view/1838