AHIAKU, P. K. A. .; LUMADI, R. I. . Transformational School Leadership in Low Socioeconomic South African High Schools: Implications for Learner Academic Achievement. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 25, n. 7, p. 494–513, 2026. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/2961. Acesso em: 14 aug. 2026.