Suleiman Sheu Adua, and Ahmed Nafiu Arikewuyo. “A Comparative Study of the Thoughts of Muslim Brotherhood and Salafiyyah: Focus on Jihad Discourse”. Researchers World - International Refereed Social Sciences Journal, vol. 9, no. 4, Aug. 2021, pp. 77-84, https://researchersworld.com/index.php/rworld/article/view/181.