OKONYE, Ekendu E.; UZOMA, Chigozirim Ebuka. Digital Payment Systems and Economic Development in Nigeria. Journal of African Innovation and Advanced Studies, Nigeria, v. 13, n. 2, 2026. DOI: 10.70382/ajaias.v13i2.0104. Disponível em: https://africanscholarpub.com/ajaias/article/view/1530.. Acesso em: 11 nov. 2026.