INFLUENCE OF SELECTED TOTAL QUALITY MANAGEMENT TECHNIQUES USED BY PRINCIPALS ON STUDENTS’ ACADEMIC PERFORMANCE IN K.C.S.E SCHOOL EXAMINATIONS IN PUBLIC SECONDARY SCHOOLS IN MVITA SUB-COUNTY, MOMBASA COUNTY, KENYA. CUEA Journal of Humanities and Social Sciences, [S. l.], v. 2, n. 1.0, 2025. Disponível em: https://journal.cuea.edu/ojs1/index.php/cjhss/article/view/131. Acesso em: 15 nov. 2026.