Fatahilah A, D.F.F.P MG. Analisis Model Matematika Proses Penyebaran Limbah Cair Pada Air Tanah. jpmipa [Internet]. 2018 Sep. 8 [cited 2024 Jul. 22];3(1):1-8. Available from: https://ejournal.iainpalopo.ac.id/index.php/al-khwarizmi/article/view/214