Endre Saputra, Ravi, Muh. Reza Alfariza, Sukarwoto, dan Hendri Louis Latif. “Tensile Test Analysis With Fibre Direction Variations of Coconut Fibre Reinforced Composites As Materials in Aircraft”. Airman: Jurnal Teknik dan Keselamatan Transportasi 8, no. 1 (Juni 28, 2025): 12–23. Diakses Mei 20, 2026. https://jurnal.poltekbangmakassar.ac.id/index.php/airman/article/view/734.