Bany Saeed , Nedal, Mohammad Bani Melhem, and Hadeel Al-Ababneh. “The Impact of Some Types of Physical Activity on the Level of Releasing Serotonin Hormone (A Comparative Study)”. Educational and Psychological Sciences Series 2, no. 1 (June 15, 2023): 119–134. Accessed December 4, 2024. https://journals.aabu.edu.jo/index.php/Edu/article/view/121.