THE EFFECT OF APPLYING THE STRATEGY OF EDUCATIONAL SCIENTIFIC PILLARS ON THE LEVEL OF PERFORMANCE OF SOME HANDBALL SKILLS AMONG PLAYERS MISAN UNIVERSITY. Amer. Jour. of Rese. in Human. and Soci. Scie. [Internet]. 2023 Aug. 21 [cited 2025 Oct. 12];15:51-63. Available from: https://americanjournal.org/index.php/ajrhss/article/view/1144