PERMANA, Irfan Satria; OSWARA, Randy M; FATHIRA, Riri Lidya; HUZAIPI, Muhammad. Estimasi Biaya Operasional Penambangan Batubara Untuk Mencapai Target Produksi Bulan Februari di PT Sumber Cahaya Mineral Kecamatan Pauh Kabupaten Sarolangun Provinsi Jambi. Innovative: Journal Of Social Science Research, [S. l.], v. 4, n. 6, p. 5571–5581, 2024. DOI: 10.31004/innovative.v4i6.16970. Disponível em: http://j-innovative.org/index.php/Innovative/article/view/16970. Acesso em: 18 jun. 2026.