EL-MASSRY, M. The Degree of Practicing Transactional Leadership among ‎Secondary School Principals in Gaza Governorates and its ‎Relation to their Level of Organizational Ambidexterity. Jordan Journal of Educational Sciences, [S. l.], v. 16, n. 1, p. 65–82, 2020. Disponível em: https://jjes.yu.edu.jo/index.php/jjes/article/view/789. Acesso em: 29 mar. 2025.