Kajian Teknis Metode Backfilling Dengan Cara Mekanis Pada Penambangan Timah Alluvial Di TS 1.44 Mapur Kecamatan Riau Silip Kabupaten Bangka Induk PT Timah (Persero) Tbk: Technical Study Backfilling Method By Mechanical Means On Alluvial Tin Mining In TS 1.44 Mapur, Riau Silip Village, Bangka Induk District, PT Timah (Persero) Tbk. MINERAL, [S. l.], v. 1, n. 1, p. 26–34, 2020. DOI: 10.33019/mineral.v1i1.1606. Disponível em: https://journal.ubb.ac.id/index.php/mineral/article/view/1606. Acesso em: 18 apr. 2026.