MAROUF S, Boumesjed A, zemam abdelrahman. The effect of Plyometric Training in Sea Sand on Developing Muscular Endurance in under-21 Football Players. JSSTPA [Internet]. 2026 Jun. 1 [cited 2026 Jun. 2];23(1):48-59. Available from: https://revue.univ-mosta.dz/index.php/jsstpa/article/view/1440