MAROUF , Said; BOUMESJED , Abdelkader; ZEMAM , Abdelrahman. The effect of Plyometric Training in Sea Sand on Developing Muscular Endurance in under-21 Football Players. Journal of Sport Science Technology and Physical Activities, [S. l.], v. 23, n. 1, p. 48–59, 2026. DOI: 10.5281/zenodo.19513708. Disponível em: https://revue.univ-mosta.dz/index.php/jsstpa/article/view/1440. Acesso em: 2 jun. 2026.