Al-Ashmali AAN. Effectiveness of developing power endurance ability of physical elements for a running race of 400 m /h among students of the Faculty of Physical Education - Sana’a University. Artsep [Internet]. 2021 Dec. 26 [cited 2026 Nov. 11];1(12):160-8. Available from: https://journal.tu.edu.ye/index.php/artsep/article/view/792