NWAMAE, L.; KALAGBOR, L. D.; KING-AGBOTO, F. School plant maintenance culture for the effective administration of public secondary schools in Port Harcourt Local Government Area . Faculty of Natural and Applied Sciences Journal of Mathematics, and Science Education, [S. l.], v. 5, n. 1, p. 143–151, 2023. Disponível em: https://fnasjournals.com/index.php/FNAS-JMSE/article/view/251. Acesso em: 8 sep. 2024.