Amran Amri, N.T.A., Pitulima, J.P. and Guskarnali 2024. OPTIMALISASI ALAT INDUCED ROLL MAGNETIC SEPARATOR (IRMS) UNTUKMEMISAHKAN MINERAL ILMENIT DI UNIT PENGOLAHAN PT TIMAH Tbk : OPTIMIZATION OF INDUCED ROLL MAGNETIC SEPARATOR (IRMS) TO SEPARATE ILMENIT MINERAL IN UNIT PENGOLAHAN PT TIMAH Tbk. JURNAL TEKNIK PERTAMBANGAN. 24, 2 (Aug. 2024), 92–97. DOI:https://doi.org/10.36873/jtp.v24i2.14851.