Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :126
Workplace Spirituality
Organisational Spirituality
Religion
Work values
Ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
* Total i10 IndexRankings
Ranking Based On Selection :127
Services marketing and relationship marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
* Total i10 IndexRankings
Ranking Based On Selection :128
Sustainable Development
Integrated Natural Resources Management
Gender Development
Ecosystem services
Social-ecological syst
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total i10 IndexRankings
Ranking Based On Selection :129
Formal Methods
Business ICTs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total i10 IndexRankings
Ranking Based On Selection :130
HRM/Human & Computer interaction
Online learning
Knowledge Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection :131
Marketing
consumer behaviour
social marketing
and brand management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection :132
Research Methodology
Services Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total i10 IndexRankings
Ranking Based On Selection :133
Strategy
effective execution
unlocking human competence
human flourishing
competitive advantage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
* Total i10 IndexRankings
Ranking Based On Selection :134
Public Management
Policy Analysis
Policy Science
Development Studies
Public Governance and Innovation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
* Total i10 IndexRankings
Ranking Based On Selection :135
Leadership
Strategy & Branding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
* Total i10 IndexRankings
Ranking Based On Selection :136
Innovation systems
political economy of science and technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
* Total i10 IndexRankings
Ranking Based On Selection :137
Public Administration Knowledge
Public Administration Methods
Meaningful research
Research Ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
8
0.381
* Total i10 IndexRankings
Ranking Based On Selection :138
Microbial Biochemistry
Lactic Acid Bacteria
Chlorophenols degradation & Enzymes
Mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 IndexRankings
Ranking Based On Selection :139
Digital Marketing
Mobile Marketing
E-commerce
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total i10 IndexRankings
Ranking Based On Selection :140
entrepreneurship education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection :141
Neurodiversity
Leadership
Total Rewards
Remuneration
Employee Engagement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 IndexRankings
Ranking Based On Selection :142
Consumer behaviour
SMEs marketing
marketing strategy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 IndexRankings
Ranking Based On Selection :143
Labour
sociology of work
seafarers
human resources management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
* Total i10 IndexRankings
Ranking Based On Selection :144
Reputation management
Strategic communication management
public relations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
* Total i10 IndexRankings
Ranking Based On Selection :145
Journalism
social media
media ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
* Total i10 IndexRankings
Ranking Based On Selection :146
Knowledge Management
Business Intelligence
Information Systems
Behavioral Research
Leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
* Total i10 IndexRankings
Ranking Based On Selection :147
Public Administration
Public Policy
Leadership in Developing Countries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
6
0.300
* Total i10 IndexRankings
Ranking Based On Selection :148
Careership
Career Guidance
Career Counselling
Career Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total i10 IndexRankings
Ranking Based On Selection :149
Business incubation
Entrepreneurship
Small Business Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 IndexRankings
Ranking Based On Selection :150
Corporate governance
sustainable corporate practices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Freda Van Der Walt
Central University of Technology
Bloemfontein, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
Workplace Spirituality
Organisational Spirituality
Religion
Work values
Ethics
Estelle Van Tonder
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
Services marketing and relationship marketing
Mwazvita TB (Sachikonye) Dalu|Mwazvita TB Sachikonye
Rhodes University
Grahamstown, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Sustainable Development
Integrated Natural Resources Management
Gender Development
Ecosystem services
Social-ecological syst
John Andrew (Andre) Van Der Poll
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Formal Methods
Business ICTs
Melanie Lourens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
HRM/Human & Computer interaction
Online learning
Knowledge Management
Helen Inseng Duh
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Marketing
consumer behaviour
social marketing
and brand management
Theuns Kotze
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Research Methodology
Services Marketing
Hester Nienaber
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
Strategy
effective execution
unlocking human competence
human flourishing
competitive advantage
Henry Wissink
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
Public Management
Policy Analysis
Policy Science
Development Studies
Public Governance and Innovation
HB Klopper
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
Leadership
Strategy & Branding
Michael Gastrow
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
Innovation systems
political economy of science and technology
JS Wessels
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
8
0.381
Public Administration Knowledge
Public Administration Methods
Meaningful research
Research Ethics
MP Mokoena
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Microbial Biochemistry
Lactic Acid Bacteria
Chlorophenols degradation & Enzymes
Mycology
Daniel K. Maduku
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
Digital Marketing
Mobile Marketing
E-commerce
Thea Van Der Westhuizen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Anton F. Schlechter|AF Schlechter, Anton Francois Schlechter
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Neurodiversity
Leadership
Total Rewards
Remuneration
Employee Engagement
Khathutshelo Mercy Makhitha
University of South Africa
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Consumer behaviour
SMEs marketing
marketing strategy
Shaun Ruggunan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
Labour
sociology of work
seafarers
human resources management
Ronel Rensburg
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
Reputation management
Strategic communication management
public relations
Nicola Jones
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
Journalism
social media
media ethics
Sachin Suknunan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
Knowledge Management
Business Intelligence
Information Systems
Behavioral Research
Leadership
Jerry O. Kuye
University of Limpopo
Mankweng, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
6
0.300
Public Administration
Public Policy
Leadership in Developing Countries
Lucky Maluleke
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Careership
Career Guidance
Career Counselling
Career Development
Thobekani Lose
Walter Sisulu University
Mthatha, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Business incubation
Entrepreneurship
Small Business Development
Nadia Mans-Kemp
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Corporate governance
sustainable corporate practices