2023. Pengaruh El Nino Southern Oscillation (ENSO) Terhadap Debit Sungai Mahakam Kalimantan Timur. GEOSAINS KUTAI BASIN. 5, 2 (Jan. 2023), 86–89. DOI:https://doi.org/10.30872/geofisunmul.v5i2.1064.