DINDA MAHARANI; VAKNI SUSISUSANTI S.W; RADEN AI LUTFI HIDAYAT. CHALLENGES FACING THE ISLAMIC ECONOMIC SYSTEM IN INDONESIA. International Journal of Economics Education Research (IJEER), [S. l.], v. 7, n. 1, p. 138–144, 2026. Disponível em: https://openjournal.unpam.ac.id/index.php/IJEER/article/view/50721. Acesso em: 17 aug. 2026.