Religious aspects Islam 28 Law and legislation 19 Banks and banking 18 Islam 16 Management 14 Banks and banking, Islamic 12 English language 12 Psychological aspects 12 Social aspects 12 History 11 Religious aspects 11 Research 11 Study and teaching 10 Evaluation 9 Islamic law 9 Study and teaching (Secondary) 9 Computer-assisted instruction 8 Education, Higher 8 Finance 8 Politics and government 8 Computer networks 7 Legal status, laws, etc 7 Personnel management 7 Study and teaching (Higher) 7 Therapeutic use 7 Banking law (Islamic law) 6 Education 6 Testing 6 Arabic language 5 Corporate governance 5