AHIAKWO, J. M.; JOHNWEST, U. H. Senior secondary students’ perception of the nature of the atom in Obio Akpor local government area of Rivers state, Nigeria. African Journal of Chemical Education, [S. l.], v. 8, n. 1, p. 39–53, 2018. Disponível em: https://www.ajol.info/index.php/ajce/article/view/166221. Acesso em: 10 oct. 2026.