Mohd Hasrul Shuhari, Muhammad Nasri Hassan Basri, Nur Solehah Mohd Yazid, Siti Hajar Mohamad Yusoff, Norhashimah Yahya, Mohd Manawi Mohd Akib, “The Credibility of Imam Al-Shafi’i in His Journey for Finding Scientific Knowledge”, IJAST, vol. 29, no. 05, pp. 13131-13139, Jun. 2020.