Irfansyah, M., Zulkifli Lubis, Kamrul Oppusunggu, and Nurdiana Nurdiana. 2022. “The Process of Making a Rotary Knife Model Areca Fruit Slicing Machine Capacity 25 Kg/Hour”. IRA Jurnal Teknik Mesin Dan Aplikasinya (IRAJTMA) 1 (2):65-73. https://doi.org/10.56862/irajtma.v1i2.12.