“SANITARY FACILITIES MAINTENANCE AND HEADTEACHERS’ EFFECTIVENESS IN PUBLIC PRIMARY SCHOOLS IN EDO SOUTH SENATORIAL DISTRICT”. JOURNAL OF EDUCATIONAL RESEARCH ON CHILDREN, PARENTS & TEACHERS 3, no. 1 (February 1, 2022): 469–478. Accessed November 8, 2026. https://ercptjournal.com/index.php/ojs/article/view/61.