School Supervision and Teachers’ Job Performance in Public Senior Secondary Schools in Mubi Education Zone, Adamawa State, Nigeria. Kashere Journal of Education, [S. l.], v. 10, n. 1, p. 25–34, 2026. Disponível em: https://kasherejournalofeducation.org/index.php/kje/article/view/237. Acesso em: 5 oct. 2026.