Hanafi, Imam, and Anis Siti Nurrohkayati. “Analysis of the Design of the Palm Frond Chopping Machine As a Basic Ingredient for Animal Feed”. Procedia of Engineering and Life Science 30 (December 31, 2022). Accessed July 16, 2024. https://pels.umsida.ac.id/index.php/PELS/article/view/1325.