“Analisa Variasi Sudut Mata Pisau Pada Mesin Pencacah Bulu Ayam”. Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) 4, no. 1 (December 17, 2020): 279–284. Accessed January 9, 2026. https://proceeding.unpkediri.ac.id/index.php/inotek/article/view/210.