Citation Rankings
Highly Cited Researchers

Zanzibar University Highly Cited Researchers CitationOthers Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
Tanzania
Makame O. Makame
environment
climate change
livelihood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
114
0.722
* Total Citation Counts Rankings
Ranking Based On Selection :2
Tanzania
Salma Abdi Mahmoud
medical science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
111
0.822
* Total Citation Counts Rankings
Ranking Based On Selection :3
Tanzania
Maryam Jaffar Ismail
ELT-TESOL-Second Language Teacher Education
Teacher Education
Technology in Language Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
64
0.615
* Total Citation Counts Rankings
Ranking Based On Selection :4
Tanzania
Fauz Moh'D Khamis
Personal finance
Islamic banking and finance
financial reporting
financial performance analyisis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
93
0.989
* Total Citation Counts Rankings
Ranking Based On Selection :5
Tanzania
Haji A Haji
Mobile Computing
Artificial Intelligence
GIS
HCI
ICT4D
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
37
0.578
* Total Citation Counts Rankings
Ranking Based On Selection :6
Tanzania
Abdulrahim Ali
Systems Engineering
Data science
Machine learning
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
46
0.793
* Total Citation Counts Rankings
Ranking Based On Selection :7
Tanzania
Said Yunus
technology integration in teaching and learning in higher learning
use of technology in teaching and learning
technology use i
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :8
Tanzania
Hafidh Ali Hafidh
Business and economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :9
Tanzania
Abdalla Ussi Hamad
Islamic Finance
Islamic Economic
Accounting and Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
* Total Citation Counts Rankings
Ranking Based On Selection :10
Tanzania
Hassan Mohammed Omar
GIS
Ecosystem services
Land cover change
Remote Sensing
Spatial modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :11
Tanzania
Adilu Mussa Salim
Business Management
Human Resource Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
* Total Citation Counts Rankings
Ranking Based On Selection :12
Tanzania
Idrissa Hamad
Application of remote sensing in coastal and marine ecosystems monitoring
Environmental Policy Analysis
Community Natural Reso
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Total Citation Counts Rankings
Ranking Based On Selection :13
Tanzania
Ali Hamad Ali
RF&Microwave Communication Microwave Sensors Microwave Instrumentation Electromagnetic Waves Propagation Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
2
0.105
* Total Citation Counts Rankings
Ranking Based On Selection :14
Tanzania
Ali A Abdulla|Abdulla, Ali Abdulla
Educational Technology
ICT
M-Learning
E-Learning
Theories of Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total Citation Counts Rankings
Ranking Based On Selection :15
Tanzania
Waheed Sanya
computer science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :16
Tanzania
Raya Ahmada
IoT
Mobile Communication
GIS and Remote sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Total Citation Counts Rankings
Ranking Based On Selection :17
Tanzania
Haji Haji
Materials for solar energy applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :18
Tanzania
Khadija Ramadhan Makame
Public health
Toxicoloy and Occupational health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :19
Tanzania
Amir K. Mwinyi
Multi-Agent System and Distributed System
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
0
0.000
* Total Citation Counts Rankings
Ranking Based On Selection :20
Tanzania
Haji Iddi
economics
accounting
finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :21
Tanzania
Waziri Ali Hamad
Sustainable Livelihood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :22
Tanzania
Intisaar Omar Said
Cyber Security
ICT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total Citation Counts Rankings
Ranking Based On Selection :23
Tanzania
Seif Said Khalfan
Nutrition and Food Hygiene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :24
Tanzania
Najat Zahor Said
Mathematical Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :25
Tanzania
Masoud Saleh Issa
Development Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Rankings
1,371,525
Tanzania
1,084
11
Ranking Based On Selection: 1
Makame O. Makame
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
114
0.722
environment
climate change
livelihood
* Total Citation Counts Rankings
Rankings
1,437,674
Tanzania
1,173
12
Ranking Based On Selection: 2
Salma Abdi Mahmoud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
111
0.822
* Total Citation Counts Rankings
Rankings
1,545,452
Tanzania
1,351
15
Ranking Based On Selection: 3
Maryam Jaffar Ismail
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
64
0.615
ELT-TESOL-Second Language Teacher Education
Teacher Education
Technology in Language Education
* Total Citation Counts Rankings
Rankings
1,583,470
Tanzania
1,411
16
Ranking Based On Selection: 4
Fauz Moh'D Khamis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
93
0.989
Personal finance
Islamic banking and finance
financial reporting
financial performance analyisis
* Total Citation Counts Rankings
Rankings
1,728,141
Tanzania
1,693
17
Ranking Based On Selection: 5
Haji A Haji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
37
0.578
Mobile Computing
Artificial Intelligence
GIS
HCI
ICT4D
* Total Citation Counts Rankings
Rankings
1,760,578
Tanzania
1,747
18
Ranking Based On Selection: 6
Abdulrahim Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
46
0.793
Systems Engineering
Data science
Machine learning
Statistics
* Total Citation Counts Rankings
Rankings
1,937,283
Tanzania
2,127
24
Ranking Based On Selection: 7
Said Yunus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
technology integration in teaching and learning in higher learning
use of technology in teaching and learning
technology use i
* Total Citation Counts Rankings
Rankings
1,943,786
Tanzania
2,141
6
Ranking Based On Selection: 8
Hafidh Ali Hafidh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total Citation Counts Rankings
Rankings
1,966,306
Tanzania
2,195
7
Ranking Based On Selection: 9
Abdalla Ussi Hamad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
Islamic Finance
Islamic Economic
Accounting and Finance
* Total Citation Counts Rankings
Rankings
1,981,412
Tanzania
2,224
26
Ranking Based On Selection: 10
Hassan Mohammed Omar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
GIS
Ecosystem services
Land cover change
Remote Sensing
Spatial modeling
* Total Citation Counts Rankings
Rankings
1,984,319
Tanzania
2,228
8
Ranking Based On Selection: 11
Adilu Mussa Salim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
Business Management
Human Resource Management
* Total Citation Counts Rankings
Rankings
2,012,374
Tanzania
2,296
27
Ranking Based On Selection: 12
Idrissa Hamad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Application of remote sensing in coastal and marine ecosystems monitoring
Environmental Policy Analysis
Community Natural Reso
* Total Citation Counts Rankings
Rankings
2,072,228
Tanzania
2,463
29
Ranking Based On Selection: 13
Ali Hamad Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
2
0.105
RF&Microwave Communication Microwave Sensors Microwave Instrumentation Electromagnetic Waves Propagation Theory
* Total Citation Counts Rankings
Rankings
2,079,882
Tanzania
2,483
30
Ranking Based On Selection: 14
Ali A Abdulla|Abdulla, Ali Abdulla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
Educational Technology
ICT
M-Learning
E-Learning
Theories of Learning
* Total Citation Counts Rankings
Rankings
2,087,540
Tanzania
2,505
31
Ranking Based On Selection: 15
Waheed Sanya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total Citation Counts Rankings
Rankings
2,117,496
Tanzania
2,602
35
Ranking Based On Selection: 16
Raya Ahmada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
IoT
Mobile Communication
GIS and Remote sensing
* Total Citation Counts Rankings
Rankings
2,139,020
Tanzania
2,658
36
Ranking Based On Selection: 17
Haji Haji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Materials for solar energy applications
* Total Citation Counts Rankings
Rankings
2,167,166
Tanzania
2,727
37
Ranking Based On Selection: 18
Khadija Ramadhan Makame
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Public health
Toxicoloy and Occupational health
* Total Citation Counts Rankings
Rankings
2,248,182
Tanzania
2,976
10
Ranking Based On Selection: 19
Amir K. Mwinyi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
0
0.000
Multi-Agent System and Distributed System
* Total Citation Counts Rankings
Rankings
2,264,408
Tanzania
3,030
41
Ranking Based On Selection: 20
Haji Iddi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
economics
accounting
finance
* Total Citation Counts Rankings
Rankings
2,272,208
Tanzania
3,053
42
Ranking Based On Selection: 21
Waziri Ali Hamad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Rankings
2,310,697
Tanzania
3,210
11
Ranking Based On Selection: 22
Intisaar Omar Said
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total Citation Counts Rankings
Rankings
2,338,555
Tanzania
3,307
13
Ranking Based On Selection: 23
Seif Said Khalfan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Nutrition and Food Hygiene
* Total Citation Counts Rankings
Rankings
2,338,555
Tanzania
3,307
43
Ranking Based On Selection: 24
Najat Zahor Said
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Rankings
2,338,555
Tanzania
3,307
43
Ranking Based On Selection: 25
Masoud Saleh Issa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000