“ANALYSIS OF CAUSES AND EFFECTS OF POOR SANITATION AND HYGIENE IN SECONDARY SCHOOLS IN ABA METROPOLIS, ABIA STATE, NIGERIA”. UNIZIK Journal of Educational Management and Policy 6, no. 5 (December 31, 2024): 9–15. Accessed June 23, 2025. https://journals.unizik.edu.ng/ujoemp/article/view/5163.