“Pemodelan airtanah dan Neraca Airtanah Dampak Penambangan Batubara Open Pit pada Lipatan Sinklin di Daerah Muara Lawa, Kabupaten Kutai Barat, Provinsi Kalimantan Timur”. SPECTA Journal of Technology 2, no. 2 (November 27, 2019): 69–83. Diakses November 2, 2026. https://journal.itk.ac.id/index.php/sjt/article/view/108.