Total 2,403,032 scientists, country 221, and institutions 24,466 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Su Shiung Lam 蓝世雄](https://cdn.adscientificindex.com/pictures/d8/412475.jpg)
Pyrolysis
Microwave Pyrolysis
Waste and Biomass Recovery
Water & Wastewater Treatment
Biochar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
423
416
0.983
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Siti Azizah Mohd Nor](/user/assets/images/profile/no-profile-photo.png)
genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
181
0.797
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Mhd Ikhwanuddin](https://cdn.adscientificindex.com/pictures/b4/420350.jpg)
Crustacean
reproduction
larviculture
breeding technology
seed production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
130
0.793
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Lazim Abdullah](https://cdn.adscientificindex.com/pictures/cd/419744.jpg)
Fuzzy Mathematics
Fuzzy Decision Making
Social Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
77
0.658
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Mohammad Ismail](https://cdn.adscientificindex.com/pictures/4b/415250.jpg)
Solid-state Hydrogen Storage
Metal Hydrides
Complex Hydrides
Materials Science
Advanced
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
90
0.918
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Mohd Tajuddin Abdullah](https://cdn.adscientificindex.com/pictures/77/5724821.jpg)
Zoology Ecology Biodiversity Conservation Evolution Biogeography Writing Mentoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
37
0.385
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Abol Munafi Ambok Bolong](https://cdn.adscientificindex.com/pictures/16/425944.jpg)
Fish reproduction
nutritional biotechnology
aquaculture (ornamental fish
crab
Penaeid shrimp)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
55
0.579
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Asyraf Afthanorhan](https://cdn.adscientificindex.com/pictures/1d/4975189.jpg)
Structural Equation Modeling
Statistical Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
85
0.914
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Yusliza Mohd Yusoff](https://cdn.adscientificindex.com/pictures/a6/293235.jpg)
Organizational Behavior and Human Resource Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
77
0.828
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Tengku Sifzizul Tengku Muhammad](/user/assets/images/profile/no-profile-photo.png)
Molecular Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
56
0.622
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Norizah Mhd Sarbon](https://cdn.adscientificindex.com/pictures/26/425015.jpg)
Gelatin
Collagen
Protein Hydrolysate
Bioactive Peptide
Food Packaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
80
0.952
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Mohd Azmuddin Abdullah](https://cdn.adscientificindex.com/pictures/9c/422814.jpg)
Bioengineering
Cell Culture
Biomaterials
Bioenergy
Natural Products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
51
0.662
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Abdul Hafaz Ngah](https://cdn.adscientificindex.com/pictures/63/214123.jpg)
Halal
Supply Chain
Tourism
Marketing
Consumer Behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
72
0.973
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Yeong Yik Sung](https://cdn.adscientificindex.com/pictures/34/519805.jpg)
aquatic biotechnology
stress proteins
immune response
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
70
0.946
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Rabiu Muazu Musa](https://cdn.adscientificindex.com/pictures/82/522707.jpg)
Sport Science
Health Promotion
Sport Analytics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
59
0.819
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Esh Quah](https://cdn.adscientificindex.com/pictures/87/364394.jpg)
Herpetology
Herpetofauna
Phylogeny
Biogeography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
58
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Mohd Hanafi Idris](https://cdn.adscientificindex.com/pictures/b2/461904.jpg)
Fisheries Science
Aquatic Biology
Bivalvia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
51
0.708
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Abu Hena Mk](https://cdn.adscientificindex.com/pictures/c2/294455.jpg)
Ecology and Aquaculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
51
0.718
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Madya Ir Mohammad Fadhli Ahmad](https://cdn.adscientificindex.com/pictures/6f/340564.jpg)
coastal engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
24
0.338
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Norhayati Mohd Tahir](/user/assets/images/profile/no-profile-photo.png)
environmental chemistry
organic geochemistry
atmospheric pollution
aquatic pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
31
0.443
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Rock Keey Liew](https://cdn.adscientificindex.com/pictures/bb/425979.jpg)
Thermochemical process
Advanced porous carbon
Energy
Waste conversion
Environmental remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
69
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Wan Mohd Norsani Wan Nik](https://cdn.adscientificindex.com/pictures/5b/419653.jpg)
Material
Corrosion
Lubricant
Tribology
Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
50
0.725
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Najiah M](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
48
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Ma Nyuk Ling](https://cdn.adscientificindex.com/pictures/10/515907.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
65
0.956
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Nobuyuki Yamaguchi](https://cdn.adscientificindex.com/pictures/86/341671.jpg)
evolutionary biology
zoology
wildlife conservation
morphology
behavioural ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
50
0.735
Su Shiung Lam 蓝世雄
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
423
416
0.983
Pyrolysis
Microwave Pyrolysis
Waste and Biomass Recovery
Water & Wastewater Treatment
Biochar
Siti Azizah Mohd Nor
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
181
0.797
Mhd Ikhwanuddin
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
130
0.793
Crustacean
reproduction
larviculture
breeding technology
seed production
Lazim Abdullah
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
77
0.658
Fuzzy Mathematics
Fuzzy Decision Making
Social Statistics
Mohammad Ismail
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
90
0.918
Solid-state Hydrogen Storage
Metal Hydrides
Complex Hydrides
Materials Science
Advanced
Mohd Tajuddin Abdullah
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
37
0.385
Zoology Ecology Biodiversity Conservation Evolution Biogeography Writing Mentoring
Abol Munafi Ambok Bolong
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
55
0.579
Fish reproduction
nutritional biotechnology
aquaculture (ornamental fish
crab
Penaeid shrimp)
Asyraf Afthanorhan
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
85
0.914
Structural Equation Modeling
Statistical Modeling
Yusliza Mohd Yusoff
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
77
0.828
Organizational Behavior and Human Resource Management
Tengku Sifzizul Tengku Muhammad
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
56
0.622
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Norizah Mhd Sarbon
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
80
0.952
Gelatin
Collagen
Protein Hydrolysate
Bioactive Peptide
Food Packaging
Mohd Azmuddin Abdullah
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
51
0.662
Bioengineering
Cell Culture
Biomaterials
Bioenergy
Natural Products
Abdul Hafaz Ngah
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
72
0.973
Halal
Supply Chain
Tourism
Marketing
Consumer Behavior
Yeong Yik Sung
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
70
0.946
aquatic biotechnology
stress proteins
immune response
Rabiu Muazu Musa
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
59
0.819
Sport Science
Health Promotion
Sport Analytics
Esh Quah
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
58
0.806
Herpetology
Herpetofauna
Phylogeny
Biogeography
Mohd Hanafi Idris
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
51
0.708
Fisheries Science
Aquatic Biology
Bivalvia
Abu Hena Mk
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
51
0.718
Madya Ir Mohammad Fadhli Ahmad
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
24
0.338
Norhayati Mohd Tahir
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
31
0.443
environmental chemistry
organic geochemistry
atmospheric pollution
aquatic pollution
Rock Keey Liew
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
69
1.000
Thermochemical process
Advanced porous carbon
Energy
Waste conversion
Environmental remediation
Wan Mohd Norsani Wan Nik
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
50
0.725
Material
Corrosion
Lubricant
Tribology
Energy
Najiah M
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
48
0.696
Ma Nyuk Ling
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
65
0.956
Nobuyuki Yamaguchi
Universiti Malaysia Terengganu
Kuala Terengganu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
50
0.735
evolutionary biology
zoology
wildlife conservation
morphology
behavioural ecology