Tsaniyah, Legis, and Hermawan Hermawan. 2016. “PENGENDALIAN PROSES PRODUKSI BAHAN PAKAN BUNGKIL SAWIT DALAM PERSPEKTIF KEAMANAN PANGAN”. Operations Excellence: Journal of Applied Industrial Engineering 7 (2). Jakarta, Indonesia. https://training-ojs3-publikasi.mercubuana.ac.id/index.php/oe/article/view/531.