“PENGARUH VARIASI FRAKSI VOLUM SERAT TANDAN KOSONG KELAPA SAWIT DAN SERAT AMPAS TEBU TERHADAP KEKUATAN TARIK KOMPOSIT HYBRID BERMATRIK POLYESTER”. Journal Foundry 5, no. 1 (March 17, 2022): 12–18. Accessed May 16, 2026. https://e-journal.polmanceper.ac.id/index.php/foundry/article/view/65.