Identifikasi Clay Bands Pada Endapan Batubara Berdasarkan Data Interpretasi Well Logging di Daerah Nunukan Provinsi Kalimantan Utara. Jurnal Geomine, [S. l.], v. 9, n. 01, p. 17–24, 2021. DOI: 10.33536/jg.v9i01.1456. Disponível em: https://jurnal.fti.umi.ac.id/index.php/JG/article/view/1456. Acesso em: 28 jun. 2025.