M. KABA, A.; BAMBA, A.; KROMAH, A. M. Coinage and Ancient Commercial Transactions Methods in Sub-Saharan Africa: A Reading in the Islamic Influences. Journal of Islamic Studies, Prince of Songkla University, Pattani, Thailand, v. 13, n. 2, p. 158–187, 2022. Disponível em: https://so03.tci-thaijo.org/index.php/JOIS/article/view/264703. Acesso em: 27 aug. 2026.