Rosyadan, D. A., T. Arif Adlie, and Z. Arif. “Machinability of Polymer Foam Composites Reinforced With Oil Palm Empty Fruit Bunch (OPEFB) Fibers for Robot Car Body Applications”. JURUTERA - Jurnal Umum Teknik Terapan, Vol. 12, no. 01, June 2025, pp. 86-94, doi:10.55377/jurutera.v12i01.12083.