Fathul Hadi, Charis, and Muliyono Muliyono. “Rancang Bangun Pengupas Kelapa Muda Berbasis Progam Logic Controller and Human Marchine Interface”. Jurnal FORTECH 2, no. 2 (September 22, 2021): 40–43. Accessed July 4, 2024. https://journal.fortei7.org/index.php/fortech/article/view/326.