SYAFI’ AS., A. Analisis Ayat Riba dalam Tafsir Al-Azhar Karya Buya Hamka. Sumbula: Jurnal Studi Keagamaan, Sosial dan Budaya, [S. l.], v. 3, n. 2, p. 1038–1063, 2018. DOI: 10.32492/sumbula.v3i2.455. Disponível em: https://ejournal.undar.or.id/index.php/sumbula/article/view/455. Acesso em: 29 apr. 2026.