“PENGEMBANGAN KOMPOSIT MATRIKS POLIMER BERPENGUAT SERAT SERABUT KELAPA”, mekanikal, vol. 15, no. 1, pp. 1–5, Aug. 2020, Accessed: Sep. 28, 2026. [Online]. Available: https://journal.univpancasila.ac.id/index.php/mekanikal/article/view/2291