Falaahudin, Ardhika, Dody Tri Iwandana, Domnina Rani P Rengganis, Ali MD Nadzalan, and Anuar Zolkafi. 2021. “Analysis of the Mental Training, Competitive Anxiety, Mental Toughness and Social Pressure Survey on the Gold Medal Target Burden”. International Journal of Contemporary Research and Review 12 (11). http://ijcrr.info/index.php/ijcrr/article/view/925.