Qubaisi, I. 2021. THE CULTURE OF INSTITUTIONAL READING AND ITS IMPACT ON THE SERVICE OF MEMORIZERS OF QURAN ON HAJJ AND UMRAH PILGRIMS AND OTHERS. RECITING AND CERTIFICATION PROGRAM AT UMM AL-QURA UNIVERSITY AS A MODEL. International Islamic Sciences Journal. 5, 2 (Jun. 2021), 1- 30. DOI:https://doi.org/10.63226/iisj.v5i2.3210.