Sugandi, W. K., M. A. M. Kramadibrata, A. Widyasanti, and A. R. Putri. “UJI KINERJA DAN ANALISIS EKONOMI MESIN PENGUPAS BAWANG MERAH (MPB TEP-0315) [Test Performance and Economical Analysis of Shallot Skin Sheller Machine (MBP TEP-0315)]”. Jurnal Ilmiah Rekayasa Pertanian Dan Biosistem, vol. 5, no. 2, Sept. 2017, pp. 440-51, doi:10.29303/jrpb.v5i2.59.