KajianTeknis Pengaruh Panjang Pukulan Terhadap Recovery Pencucian Bijih Timah Menggunakan Alat Pan American Jig Skala Laboratorium Jurusan Teknik Pertambangan Universitas Bangka Belitung: Technical Study OnTheInfluence Of Stroke For Recovery Tin Ore Washing By Pan American Jig Laboratory Scale Of Mining Engineering Department Bangka Belitung University. MINERAL, [S. l.], v. 3, n. 1, p. 1–7, 2020. DOI: 10.33019/mineral.v3i1.1568. Disponível em: https://journal.ubb.ac.id/index.php/mineral/article/view/1568. Acesso em: 14 apr. 2026.