“Kajian Perolehan Hasil Bijih Timah Berdasarkan Ukuran Butir Terhadap Variabel Magnetic Separator Skala Laboratorium: Study of Lead Ore Yield Based on Grain Size Against Laboratory Scale Magnetic Separator Variables”. 2021. MINERAL 6 (2): 32-38. https://doi.org/10.33019/mineral.v6i2.3093.