Rahmiati, Rahmiati, & Idris Mandang.
" Pengaruh El Nino Southern Oscillation (ENSO) Terhadap Debit Sungai Mahakam Kalimantan Timur." <em>GEOSAINS KUTAI BASIN</em> [Online], 5.2 (2022): 86-89. Web.  3 Jul. 2024