Qurban as an instrument of Islamic social finance for sustainable social development in Indonesia. ECOBIZTECH: Journal of Economics, Business, and Technology, [S. l.], v. 1, n. 2, p. 134–150, 2026. DOI: 10.65881/ecobiztech.v1i2.74. Disponível em: https://ejournal.scmdigi.id/index.php/ecobiztech/article/view/74. Acesso em: 5 jun. 2026.