HAPIZ, Pathul; DOYAN, Aris; SEDIJANI, Prapti. UJI MEKANIK MATERIAL KOMPOSIT SERAT PINANG. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 4, n. 2, 2018. DOI: 10.29303/jppipa.v4i2.53. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/53. Acesso em: 2 may. 2024.