FIGEN ÇAM TOSUN; TUNAHAN FILIZ. Problems Encountered by Teachers Working as an Authorized Principal Related with Economic and School Management. Elementary Education Online, [S. l.], v. 16, n. 3, p. 978–991, 2023. Disponível em: https://ilkogretim-online.org./index.php/pub/article/view/349. Acesso em: 5 jul. 2024.