“Efisiensi Kinerja Traktor Singkal dan Rotaripada Proses NyacahinDi Subak”. Jurnal BETA (Biosistem dan Teknik Pertanian), vol. 12, no. 2, September 2024, hlm. 1-8, https://doi.org/10.24843/JBETA.2024.v12.i02.p17.