YAN INDRA SIREGAR et al. Stratifikasi Sosial dan Ketimpangan Dalam Olahraga. Journal of Citizen Research and Development, [S. l.], v. 3, n. 1, p. 500–504, 2026. DOI: 10.57235/jcrd.v3i1.8496. Disponível em: https://rayyanjurnal.com/index.php/jcrd/article/view/8496. Acesso em: 13 jun. 2026.