Islam 217 Da'wah (Islam) 184 Dissertations, Academic 140 Dissertations 137 Religious aspects 100 Missions 87 Da`wah (Islam) 70 Muslim converts 31 Methodology 24 Religious life 20 Social aspects 20 Islamic religious education 17 Daʻwah (Islam) 13 Islamic education 13 History and criticism 11 History 10 Ulama 10 Conduct of life 9 Muslims 9 Social conditions 9 Social life and customs 9 Study and teaching 9 Criticism, interpretation, etc 8 Management 8 Mosques 8 Mosques as community centers 8 Motion pictures 8 Youth 7 College students 6 Da'wah 6