SUPRIYADI; HARYONO, Ahmad Fauzan; RAZAK, Supardi; ABDULFATTAH, Fajar; MANAQIB, Muhammad. OPTIMASI PIT TAMBANG TERBUKA BATUBARA MENGGUNAKAN METODE LERCHS-GROSSMANN: OPEN-PIT COAL MINE OPTIMIZATION USING THE LERCHS-GROSSMANN METHOD. JURNAL TEKNIK PERTAMBANGAN, [S. l.], v. 26, n. 2, p. 52–60, 2026. DOI: 10.36873/jtp.v26i2.26761. Disponível em: https://e-journal.upr.ac.id/index.php/JTP/article/view/26761. Acesso em: 28 aug. 2026.