Hanafi I, Nurrohkayati AS. 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. PELS [Internet]. 2022 Dec. 31 [cited 2025 Jun. 27];3. Available from: https://pels.umsida.ac.id/index.php/PELS/article/view/1325