JONES, D. O.; OSIOBE, E. . U.; SOFYAN, D. The Role of a Performance Coach on Athlete’s Loyalty: A Case Study of Youth Soccer Players in San Diego and Orange County. Indonesian Journal of Sport Management, [S. l.], v. 2, n. 2, p. 99–122, 2022. DOI: 10.31949/ijsm.v2i2.2566. Disponível em: https://ejournal.unma.ac.id/index.php/ijsm/article/view/2566. Acesso em: 13 jun. 2024.