Hariono, M.Si, D.I.B. and Irnain, U. 2023. Analisis Repair Maintenance dan Preventive Maintenance pada Mesin Huller di Industri Kopi : Analysis of Repair Maintenance and Preventive Maintenance on Huller Machines in the Coffee Industry. Jurnal Ilmiah Inovasi. 23, 3 (Dec. 2023), 251–258. DOI:https://doi.org/10.25047/jii.v23i3.3988.