Siti Sumadiyah. “Cross-Cultural Harmony: Exploration of Multiculturalism in Islamic Society During the Age of the Prophet and Khulafaur Rasyidin”. al-Afkar, Journal For Islamic Studies 7, no. 2 (May 8, 2024): 1252–1266. Accessed October 22, 2024. https://al-afkar.com/index.php/Afkar_Journal/article/view/1267.