OGBAGA , Gloria Nwanneka; OMEBE, Prof. Mrs. Omebe; OGBAGA, Dr. Emmanuel. Locus of Control, Self-Efficacy and Students’ Academic Achievement in Biology in Abakaliki Education Zone. Journal of Contemporary Research in Educational Administration and Management, Nigeria, v. 2, n. 4, p. 1–13, 2026. Disponível em: https://edufdns.ng/jcream/article/view/103. Acesso em: 3 apr. 2026.