“Studi Kekuatan Tarik Komposit Serat Sabuk Kelapa Antisymmetric Laminates ”. Piston: Jurnal Teknologi 10, no. 1 (Juni 17, 2025): 28–36. Diakses September 24, 2026. https://piston-jt.uho.ac.id/index.php/journal/article/view/92.