Islam 1,537 English language 1,398 Study and teaching 1,258 Study and teaching (Secondary) 1,151 Religious aspects 1,020 Management 892 History 787 Analysis 761 History and criticism 661 Attitudes 639 Data processing 636 Mathematical models 605 Case studies 590 Malay language 566 Design and construction 561 Environmental aspects 508 Social aspects 498 Research 469 Teachers 445 Economic aspects 438 Study and teaching (Higher) 436 Politics and government 410 Economic conditions 405 Evaluation 403 Education 394 Arabic language 387 Testing 374 Criticism, interpretation, etc 363 Students 362 Banks and banking 356