Ahmed Mohamed Ahmed Aarabi, “Sheikh Al-Siddiq Omar Yaqoub (May Allah have mercy on him) and His Intellectual and Preaching Efforts”, Al-Imad J. Humanit. Appl. Sci., vol. 2, no. 2, pp. 878–798, Sep. 2026, Accessed: Sep. 27, 2026. Available: https://al-imadjournal.ly/index.php/ajhas/article/view/242