Dr. Vaffi Foday Sheriff. “Spiritual Relevance of the Twenty-Fifth Flash of the Risālah-I Nūr in Ameliorating the Socio-Economic Effects of Corona Virus 2019 (Covid-19) in Nigeria”. Nuqtah Journal of Theological Studies 2, no. 1 (June 30, 2022): 72–85. Accessed August 24, 2025. http://www.nuqtahjts.com/index.php/njts/article/view/33.