NURUDIN, Arif; HARMI TJAHJANTI, Prantasi; SETYAWAN, Anton. Making Composite Materials from Unsaturated Polyester and Coconut Fiber Judging from Mechanical Properties. Jurnal Improsci, [S. l.], v. 1, n. 4, p. 213–221, 2024. DOI: 10.62885/improsci.v1i4.185. Disponível em: https://annpublisher.org/ojs/index.php/improsci/article/view/185. Acesso em: 14 aug. 2026.