OBINNA, Ajuzie Cosmas. Administrative strategies of the principal on the academic performance of students in Public Secondary Schools in Imo State. Journal of Professional Teacher Education, [S. l.], v. 3, n. 2, p. 65–75, 2025. DOI: 10.12928/jprotect.v3i2.1711. Disponível em: http://journal1.uad.ac.id/index.php/JPROTECT/article/view/1711. Acesso em: 5 may. 2026.