Study and teaching English language 189 Problems, exercises, etc 80 Foreign speakers 71 Education 47 Grammar 47 Textbooks for foreign speakers 45 Islam 39 Malay language 28 Training of 28 Teaching 26 Science 22 Examinations, questions, etc 20 History 20 Leadership 20 Koran 19 Mathematics 19 Language and languages 15 Physical education and training 14 Management 12 Usage 11 Handbooks, manuals, etc 10 Psychological aspects 10 Activity programs 9 Evaluation 9 Philosophy 9 Writing 9 Composition and exercises 8 Executives 8 Reading 8