Islam 447 Religious aspects 305 Study and teaching 181 Analysis 172 History 160 English language 150 History and criticism 147 Criticism, interpretation, etc 139 Research 139 Management 129 Social aspects 128 Islamic law 109 Environmental aspects 104 Social conditions 104 Study and teaching (Secondary) 104 Economic aspects 98 Politics and government 94 Arabic language 89 Design and construction 89 Banks and banking 88 Malay language 86 Finance 85 Data processing 83 Mathematical models 78 Economic conditions 77 Evaluation 75 Study and teaching (Higher) 74 Psychological aspects 71 Nanostructured materials 68 Synthesis 67