Putra, Angga Pratama, Sundek Hariyadi, Mulyono Dwiantoro, Tri Budi Amperadi, and Sujiman Sujiman. “PEMODELAN GEOLOGI LAPISAN BATUBARA PADA BLOK P24 PT INDOMINCO MANDIRI KABUPATEN KUTAI TIMUR : GEOLOGICAL MODELING OF COAL SEAMS IN BLOCK P24, PT INDOMINCO MANDIRI, EAST KUTAI REGENCY”. JURNAL TEKNIK PERTAMBANGAN 25, no. 2 (August 4, 2025): 90–101. Accessed October 25, 2025. https://e-journal.upr.ac.id/index.php/JTP/article/view/20188.