ACHMAD GHOZALI; ARTIS; RAHMAN. Economic Independence Through Decorative Calligraphy (Study of Indonesian Islamic Boarding School Alumni in Riau). Jurnal Ilmiah Ekonomi Islam, [S. l.], v. 11, n. 01, 2025. Disponível em: https://jurnal.stie-aas.ac.id/index.php/jei/article/view/15882. Acesso em: 7 aug. 2025.