AMALIA, Lia Solikhatul; FADLLAN, Andi; WAHIB, Abdul. Characteristics of Coconut Coir Composite Acoustic with Epoxy Matrix. Journal of Natural Sciences and Mathematics Research, [S. l.], v. 1, n. 2, p. 46–50, 2017. Disponível em: https://journal.walisongo.ac.id/index.php/JNSMR/article/view/1593. Acesso em: 26 jul. 2025.