SAYYIDIL MURSALIN RM; GINDO TAMBUPOLON; D.M. MAGDALENA RITONGA. Model Lingkungan Pengendapan Batubara Berdasarkan Data Penampang Stratigrafi Terukur di Desa Sinamar, Kabupaten Dharmasraya, Sumatera Barat. JTK (Jurnal Teknik Kebumian), [S. l.], v. 6, n. 1, p. 14-19, 2021. DOI: 10.22437/jtk.v6i1.14579. Disponível em: https://online-journal.unja.ac.id/jtk/article/view/14579. Acesso em: 25 aug. 2024.