The importance of e-learning in crisis management and its impact on internal efficiency from viewpoint of secondary school teachers in North Gaza Governorate, Palestine. م.ك.ف.ت.ا.د [Internet]. 2026 Apr. 3 [cited 2026 Apr. 28];9(1):354-80. Available from: https://journals.ptcdb.edu.ps/index.php/PTCJRS/article/view/23