Rahmah, Siti, 		Suyitno, Suyitno, AND 		Siringoringo, Meiliyani.
" Model Geographically Weighted Weibull Regression pada Indikator Pencemaran Air Biochemical Oxygen Demand di Daerah Aliran Sungai Mahakam" <em>EKSPONENSIAL</em> [Online], Volume 12 Number 2 (30 December 2021)