Front Matter Jurnal Rekayasa Mesin Vol. 15 No. 2 Agustus 2020 Authors Rekayasa Mesin DOI: https://doi.org/10.32497/jrm.v15i2.1958 Downloads PDF Published 2020-09-01 Issue Vol. 15 No. 2 (2020): Volume 15, Nomor 2, Agustus 2020 Section Front Matter