Darmawan, Indra, et al. “Analisis Variasi Diameter Pulley Mesin Sangrai Kemiri Semi Otomatis Terhadap Kualitas Hasil Sangrai Kemiri”. Jurnal Rekayasa Mesin, vol. 8, no. 03, July 2023, pp. 162-7, doi:10.26740/jrm.v8i03.55643.