Iqbal, Iqbal, Suhardi Suhardi, and Sri Ayu Nirisnawati. 2018. “UJI UNJUK KERJA ALAT DAN MESIN PERONTOK MULTIGUNA (Multipurpose Power Thresher Performance Test)”. Jurnal Ilmiah Rekayasa Pertanian Dan Biosistem 6 (1):12-16. https://doi.org/10.29303/jrpb.v6i1.73.