CHEUNG, A. C. Developing Principal Leadership Assessment Instruments: The Necessity and Challenges. Science Insights Education Frontiers, [S. l.], v. 23, n. 2, p. 3729–3731, 2024. DOI: 10.15354/sief.24.co338. Disponível em: https://bonoi.org/index.php/sief/article/view/1408. Acesso em: 25 sep. 2025.