Development, Validity, and Practicality of Interactive Multimedia Teaching Materials for Long Jump among Undergraduate Sport Science Students. Journal Coaching Education Sports, [S. l.], v. 7, n. 2, p. 595–607, 2026. DOI: 10.31599/wyb86970. Disponível em: https://ejurnal.ubharajaya.ac.id/index.php/JCESPORTS/article/view/5948.. Acesso em: 7 oct. 2026.