Hanafi, I., & Nurrohkayati, A. S. . (2022). Analysis of the Design of the Palm Frond Chopping Machine as a Basic Ingredient for Animal Feed: Analisis Desain Mesin Pencacah Pelepah Kelapa Sawit Sebagai Bahan Dasar Pakan Ternak. Procedia of Engineering and Life Science, 3. https://doi.org/10.21070/pels.v3i0.1325