yandra arief, MAIRIZKI F. The Efektifitas Arang Aktif Terhadap Peningkatan Kualitas Air Tanah dengan Metode Multi Soil Layering (MSL). katalisator [Internet]. 2021 May 29 [cited 2024 Dec. 1];6(1):99-108. Available from: http://291726.ochkinterhk.tech/index.php/katalisator/article/view/259