OBIKEZE, N.; MIKELLA, N. C. Principals’ Administrative Strategies for School Effectiveness in Public Secondary Schools in Anambra State. Jurnal Pembelajaran, Bimbingan, dan Pengelolaan Pendidikan, [S. l.], v. 4, n. 12, p. 28, 2024. Disponível em: https://journal3.um.ac.id/index.php/fip/article/view/6302. Acesso em: 4 jun. 2026.