SIRTU PRODUCTION DETERMINATION BASED ON MINING BREAK-EVEN POINT AT PT. MANOKWARI LEMON ISLAND: PENENTUAN PRODUKSI SIRTU BERDASARKAN TITIK IMPAS PENAMBANGAN PADA PT. PULAU LEMON MANOKWARI.
JISTECH: Journal of Information Science and Technology,
[S. l.], v. 7, n. 1, 2023. DisponÃvel em:
https://www.jistechunipa.com/index.php/istech/article/view/131. Acesso em: 7 may. 2026.