Motivation, self-efficacy, and coach support in sport commitment among adolescent athletes. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran, [S. l.], v. 12, n. 2, p. 345–367, 2026. DOI: 10.29407/js_unpgri.v12i2.29029. Disponível em: https://ojs.unpkediri.ac.id/index.php/pjk/article/view/29029. Acesso em: 1 sep. 2026.