Al-Ghonmeein , Jibril Suleiman, and Monem Abdul Karim Alsa’aideh. “The Effect of a Training Program in Content Pedagogical Knowledge (PCK) on the Self-Efficacy of Vocational Education Teachers”. Dirasat: Educational Sciences 51, no. 1 (March 15, 2024): 319–333. Accessed July 2, 2024. http://dsr.ju.edu.jo/djournals/index.php/Edu/article/view/4905.