Research 54 Malaysia 51 H Social Sciences (General) 19 Quantitative research 19 Methodology 18 Hospitality industry. Hotels, clubs, restaurants, etc. Food service 13 Statistical methods 12 Citizen participation 10 Higher Education 10 Industrial research. Research and development 8 TD Environmental technology. Sanitary engineering 8 TA Engineering. Civil engineering 7 Applications of electric power 5 Biotechnology 5 Islam 5 Learning. Learning strategies 5 Physical and theoretical chemistry 5 TP Chemical technology 5 Teaching (Principles and practice) 5 Environmental auditing 4 Environmental reporting 4 HB Economic Theory. Demography 4 Medical education. Medical schools. Research 4 Microwave communication systems 4 Oral and dental medicine. Pathology. Diseases 4 Study and teaching. Research 4 TK Electrical engineering. Electronics. Nuclear engineering 4 Theory of solution 4 Asia 3 Chemical elements 3