Alaedein ‎, Jehad, and Muna Issa. 2021. “The Effectiveness of a Group Counseling Program in ‎Improving Self-Assertion and Optimism Among a Sample ‎of High-School Female Students”. Jordan Journal of Educational Sciences 17 (1):57-76. https://jjes.yu.edu.jo/index.php/jjes/article/view/177.