STEYN, G. M. Teachers’ perceptions of the dimensions of Hord’s professional learning model in relation to their principal’s expectations of collaboration. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 52, n. 1, p. 29–54, 2016. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/390. Acesso em: 11 oct. 2025.