Tika, I.W. et al. 2024. Performance Efficiency of Moldboard Plowand Rotary Plow Tractorsin the Nyacahin Process in Subak. Jurnal BETA (Biosistem dan Teknik Pertanian). 12, 2 (Sep. 2024), 1–8. DOI:https://doi.org/10.24843/JBETA.2024.v12.i02.p17.