Kurniawan S, D., Tarkono, . and Supriadi, H. (2013) “Utilization Of Fiber And Shell Particles Palm Oil As Substitute Materials In Producing Eternite Ceiling”, Jurnal Ilmiah Teknik Mesin FEMA, 1(3). Available at: https://journal.eng.unila.ac.id/index.php/fema/article/view/62 (Accessed: 25December2025).