Sari, Novita, Iqbal Salim, and Mahmud Achmad. 2018. “Uji Kinerja Dan Analisis Biaya Mesin Pencacah Pakan Ternak (Chopper)”. Jurnal Agritechno 11 (2):113-20. https://doi.org/10.20956/at.v11i2.115.