R. BUDI SAMPURNO. APLIKASI POLIMER DALAM INDUSTRI KEMASAN. Jurnal Sains Materi Indonesia, [S. l.], v. 7, n. 4, p. 15–22, 2026. Disponível em: https://ejournal.brin.go.id/jsmi/article/view/6175. Acesso em: 26 oct. 2026.