The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jun 18, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.121.299) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
Rankings



Higher Education | Strategic Planning | Business and Managemen
H-Index Metrics
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H-Index33
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i10 Index74
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Citation Counts3,375
Rankings



Higher Education Marketing | Halal Marketing | Internal Marketing | TQM | Service Qualit
H-Index Metrics
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H-Index33
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i10 Index83
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Citation Counts3,716
Rankings



higher education policy | Malaysia | ASEAN | transnational education | urban geograph
H-Index Metrics
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H-Index31
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i10 Index75
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Citation Counts3,656
Rankings



Civic-Minded Instructional Designer | Higher Education | Authentic learning | Service-learning | Instructional Desig
H-Index Metrics
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H-Index26
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i10 Index45
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Citation Counts2,017
Rankings



Higher Education Policy | Education | Economics | Southeast Asia | Global Sout
H-Index Metrics
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H-Index20
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i10 Index38
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Citation Counts1,151
Rankings



Business Analytics | Sustainability | Innovation Diffusion and Managemen
H-Index Metrics
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H-Index20
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i10 Index27
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Citation Counts1,971
Rankings



Evaluation in Education | Assessment | Higher Education | Alternative Educatio
H-Index Metrics
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H-Index19
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i10 Index34
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Citation Counts1,267
Rankings



Higher Education | Population | Gender | Migration | Persons with Disabilitie
H-Index Metrics
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H-Index19
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i10 Index32
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Citation Counts1,139
Rankings



Rankings



higher education policy research | engineering education | English language studies | web-based teaching and learnin
H-Index Metrics
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H-Index18
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i10 Index31
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Citation Counts1,564
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Rankings



Public Administration | Educational Leadership and Management | Teaching Strategies | Pedagogy | Science Educatio
H-Index Metrics
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H-Index16
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i10 Index26
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Citation Counts1,026
Rankings



Rankings



Higher education research | learning & teaching | pedagogical researc
H-Index Metrics
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H-Index13
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i10 Index17
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Citation Counts3,004
Rankings



Assessment for Learning | Language Learning Assessment | Constructive Alignment | Rasch Measuremen
H-Index Metrics
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H-Index13
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i10 Index17
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Citation Counts634
Rankings



Instructional Design and Technology | Scholarship of Teaching and Learning | eLearnin
H-Index Metrics
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H-Index13
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i10 Index15
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Citation Counts887
Rankings



sustainability | sustainable development | higher education leadershi
H-Index Metrics
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H-Index11
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i10 Index14
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Citation Counts961
Rankings



TESL | e-Learning | Higher Education | Teacher Professional Developmen
H-Index Metrics
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H-Index9
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i10 Index8
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Citation Counts373
Rankings



Rankings



Rankings



Rankings



Higher Education Policy | Academic Culture | Multicultural Education | and English Teachin
H-Index Metrics
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H-Index5
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i10 Index3
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Citation Counts1,365
Rankings



Women and leadership in higher education | gender equality | women in STE
H-Index Metrics
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H-Index5
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i10 Index3
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Citation Counts84
Rankings



Rankings



Rankings



Higher Education | Quality Assurance | Job Stress | Attention and Object Recognition | Indigenous Knowledg
H-Index Metrics
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H-Index4
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i10 Index2
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Citation Counts53