Preparation of flame retardant plastic using fine non-halogen materials. Journal of the College of Basic Education, [S. l.], v. 22, n. 94, p. 121–136, 2022. DOI: 10.35950/cbej.v22i94.8365. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8365.. Acesso em: 4 jun. 2026.