Analisis Ketidaktercapaian Produktivitas Coal Getting dengan Menggunakan Pendekatan Statistik (Best Performance). Jurnal Geomine, [S. l.], v. 14, n. 01, p. 1–12, 2026. DOI: 10.33096/khhnra35. Disponível em: https://jurnal.fti.umi.ac.id/index.php/JG/article/view/2230. Acesso em: 1 aug. 2026.