Rahmawati, Rahmawati, Suyitno, Suyitno, AND Purnamasari, Ika. " Analisis Potensi Pencemaran Air Sungai Mahakam Menggunakan Model Regresi Weibull (Studi Kasus: Data Dissolved Oxygen Air Sungai Mahakam Tahun 2022)" Basis : Jurnal Ilmiah Matematika [Online], Volume 4 Number 1 (29 March 2025)