HAMID, Muflih Wahid; ANGRIAWAN, Tri. The Missing Foundation of Mental Preparation: A Cross-Sectional Analysis of Level-2 Mental Skills Use in Indonesian Student-Athletes. Journal of Sport Education, Coaching, and Health (JOCCA), [S. l.], v. 6, n. 3, p. 346–355, 2025. DOI: 10.35458/jc.v6i3.4828. Disponível em: https://jurnal.sainsglobal.com/index.php/jc/article/view/4828. Acesso em: 16 apr. 2026.