HASIBUAN, S. E.; HARAHAP, N. A. .; SIREGAR, S. P.; BARUTU, A. .; HARAHAP, P. M. Modern Sports: Sponsorship, Betting, and Fiqh Ethics. Journal of Interdisciplinary Sport Science Research, [S. l.], v. 1, n. 1, p. 1–10, 2026. DOI: 10.68191/spora.v1i1.26. Disponível em: https://ejournal.auliantech.org/index.php/spora/article/view/26. Acesso em: 15 oct. 2026.