1.
PSYCHOLOGICAL GUIDANCE PROGRAM FOR PSYCHOLOGICAL STRESS AND ITS RELATIONSHIP TO THE SENSE OF CAPABILITY FOR EMERGING PLAYERS (AGED 14-16) DURING PENALTY KICK IN SOCCER.
Amer. Jour. of Peda. and Educ. Rese. 2023;15:156-171. Accessed September 30, 2026.
https://americanjournal.org/index.php/ajper/article/view/1163