DR UMAR MOHAMMED ALI. DEMERITS SIDE OF OPEN DEFECATION ON SCHOOL EDUCATION IN NIGERIA. Frontline Social Sciences and History Journal, [S. l.], v. 2, n. 02, p. 28–33, 2022. DOI: 10.37547/social-fsshj-02-02-04. Disponível em: https://www.frontlinejournals.org/journals/index.php/fsshj/article/view/132. Acesso em: 18 sep. 2025.