SUPRIADI, Achmad; ISKANDAR, M. I. STUDI TENTANG SIFAT FISIS KAYU LAPIS BERMUKA POLIURETAN. Sains Natural: Journal of Biology and Chemistry, [S. l.], v. 4, n. 1, p. 34–40, 2017. DOI: 10.31938/jsn.v4i1.73. Disponível em: https://www.ejournalunb.ac.id/JSN/article/view/73. Acesso em: 17 apr. 2026.