FERDINANDUS, Ferdinandus. Perhitungan Volume Batubara Pada Stockpile PT Telen Orbit Prima Menggunakan Metode Fotogrametri. Innovative: Journal Of Social Science Research, [S. l.], v. 4, n. 4, p. 18961–18969, 2024. DOI: 10.31004/innovative.v4i4.14522. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/14522. Acesso em: 25 may. 2026.