Dr. Roqaya Ibrahim Al-Haaj Badri Muhammed, & Dr. Fatima Muhammed Amin Khalil. (2021). Internal Referral Tools in the Book of "Miftah Al-Uloom" and their Effect on the Correlation of Texts. International Journal on Humanities and Social Sciences, (24), 104–114. https://doi.org/10.33193/IJoHSS.24.2021.291