University of North Sumatra

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Short name

USU

Country, city

Indonesia, Medan

01kknrc90

Organization website

Publications

5 421

Citations

21 256

h-index

Top-3 journals

IOP Conference Series: Earth and Environmental Science (1662 publications)

IOP Conference Series: Materials Science and Engineering (817 publications)

Journal of Physics: Conference Series (759 publications)

Top-3 organizations

National Research and Innovation Agency (156 publications)

University of Science, Malaysia (120 publications)

IPB University (111 publications)

Top-3 foreign organizations

University of Science, Malaysia (120 publications)

National University of Malaysia (64 publications)

The MARA Technological University (51 publications)

Most cited in 5 years

Found

Publication title

Publisher

Journal

Field of science

Countries

Found

Since 1970

Total publications

5421

Total citations

21256

Citations per publication

3.92

Average publications per year

96.8

Average authors per publication

4.9

h-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	200 400 600 800 1000 1200 1400 1600
General Engineering	General Engineering, 1443, 26.62% General Engineering 1443 publications, 26.62%
General Medicine	General Medicine, 1353, 24.96% General Medicine 1353 publications, 24.96%
General Physics and Astronomy	General Physics and Astronomy, 698, 12.88% General Physics and Astronomy 698 publications, 12.88%
General Chemistry	General Chemistry, 99, 1.83% General Chemistry 99 publications, 1.83%
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 78, 1.44% Renewable Energy, Sustainability and the Environment 78 publications, 1.44%
General Biochemistry, Genetics and Molecular Biology	General Biochemistry, Genetics and Molecular Biology, 77, 1.42% General Biochemistry, Genetics and Molecular Biology 77 publications, 1.42%
General Immunology and Microbiology	General Immunology and Microbiology, 77, 1.42% General Immunology and Microbiology 77 publications, 1.42%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 72, 1.33% Electrical and Electronic Engineering 72 publications, 1.33%
General Pharmacology, Toxicology and Pharmaceutics	General Pharmacology, Toxicology and Pharmaceutics, 70, 1.29% General Pharmacology, Toxicology and Pharmaceutics 70 publications, 1.29%
General Materials Science	General Materials Science, 58, 1.07% General Materials Science 58 publications, 1.07%
Polymers and Plastics	Polymers and Plastics, 52, 0.96% Polymers and Plastics 52 publications, 0.96%
Multidisciplinary	Multidisciplinary, 50, 0.92% Multidisciplinary 50 publications, 0.92%
Geography, Planning and Development	Geography, Planning and Development, 49, 0.9% Geography, Planning and Development 49 publications, 0.9%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 45, 0.83% Management, Monitoring, Policy and Law 45 publications, 0.83%
Infectious Diseases	Infectious Diseases, 42, 0.77% Infectious Diseases 42 publications, 0.77%
Condensed Matter Physics	Condensed Matter Physics, 42, 0.77% Condensed Matter Physics 42 publications, 0.77%
General Chemical Engineering	General Chemical Engineering, 39, 0.72% General Chemical Engineering 39 publications, 0.72%
Dermatology	Dermatology, 36, 0.66% Dermatology 36 publications, 0.66%
Biochemistry	Biochemistry, 35, 0.65% Biochemistry 35 publications, 0.65%
Drug Discovery	Drug Discovery, 32, 0.59% Drug Discovery 32 publications, 0.59%
Public Health, Environmental and Occupational Health	Public Health, Environmental and Occupational Health, 32, 0.59% Public Health, Environmental and Occupational Health 32 publications, 0.59%
Engineering (miscellaneous)	Engineering (miscellaneous), 32, 0.59% Engineering (miscellaneous) 32 publications, 0.59%
Sociology and Political Science	Sociology and Political Science, 31, 0.57% Sociology and Political Science 31 publications, 0.57%
Fluid Flow and Transfer Processes	Fluid Flow and Transfer Processes, 31, 0.57% Fluid Flow and Transfer Processes 31 publications, 0.57%
Surgery	Surgery, 30, 0.55% Surgery 30 publications, 0.55%
Materials Chemistry	Materials Chemistry, 29, 0.53% Materials Chemistry 29 publications, 0.53%
Physical and Theoretical Chemistry	Physical and Theoretical Chemistry, 29, 0.53% Physical and Theoretical Chemistry 29 publications, 0.53%
Organic Chemistry	Organic Chemistry, 27, 0.5% Organic Chemistry 27 publications, 0.5%
Mechanics of Materials	Mechanics of Materials, 27, 0.5% Mechanics of Materials 27 publications, 0.5%
Forestry	Forestry, 27, 0.5% Forestry 27 publications, 0.5%
	200 400 600 800 1000 1200 1400 1600

Journals

	200 400 600 800 1000 1200 1400 1600 1800
IOP Conference Series: Earth and Environmental Science	IOP Conference Series: Earth and Environmental Science, 1662, 30.66% IOP Conference Series: Earth and Environmental Science 1662 publications, 30.66%
IOP Conference Series: Materials Science and Engineering	IOP Conference Series: Materials Science and Engineering, 817, 15.07% IOP Conference Series: Materials Science and Engineering 817 publications, 15.07%
Journal of Physics: Conference Series	Journal of Physics: Conference Series, 759, 14% Journal of Physics: Conference Series 759 publications, 14%
AIP Conference Proceedings	AIP Conference Proceedings, 136, 2.51% AIP Conference Proceedings 136 publications, 2.51%
E3S Web of Conferences	E3S Web of Conferences, 102, 1.88% E3S Web of Conferences 102 publications, 1.88%
F1000Research	F1000Research, 76, 1.4% F1000Research 76 publications, 1.4%
KnE Social Sciences	KnE Social Sciences, 63, 1.16% KnE Social Sciences 63 publications, 1.16%
Polymers	Polymers, 39, 0.72% Polymers 39 publications, 0.72%
Research Journal of Pharmacy and Technology	Research Journal of Pharmacy and Technology, 31, 0.57% Research Journal of Pharmacy and Technology 31 publications, 0.57%
Sustainability	Sustainability, 27, 0.5% Sustainability 27 publications, 0.5%
Heliyon	Heliyon, 25, 0.46% Heliyon 25 publications, 0.46%
Scientific Reports	Scientific Reports, 22, 0.41% Scientific Reports 22 publications, 0.41%
Forests	Forests, 19, 0.35% Forests 19 publications, 0.35%
Lecture Notes in Networks and Systems	Lecture Notes in Networks and Systems, 19, 0.35% Lecture Notes in Networks and Systems 19 publications, 0.35%
Studies in Systems, Decision and Control	Studies in Systems, Decision and Control, 18, 0.33% Studies in Systems, Decision and Control 18 publications, 0.33%
Case Studies in Thermal Engineering	Case Studies in Thermal Engineering, 17, 0.31% Case Studies in Thermal Engineering 17 publications, 0.31%
Enfermeria Clinica	Enfermeria Clinica, 16, 0.3% Enfermeria Clinica 16 publications, 0.3%
Case Studies in Chemical and Environmental Engineering	Case Studies in Chemical and Environmental Engineering, 16, 0.3% Case Studies in Chemical and Environmental Engineering 16 publications, 0.3%
Molecules	Molecules, 15, 0.28% Molecules 15 publications, 0.28%
Lecture Notes in Civil Engineering	Lecture Notes in Civil Engineering, 15, 0.28% Lecture Notes in Civil Engineering 15 publications, 0.28%
International Journal of Surgery Case Reports	International Journal of Surgery Case Reports, 14, 0.26% International Journal of Surgery Case Reports 14 publications, 0.26%
Materials Science for Energy Technologies	Materials Science for Energy Technologies, 14, 0.26% Materials Science for Energy Technologies 14 publications, 0.26%
HTS Teologiese Studies / Theological Studies	HTS Teologiese Studies / Theological Studies, 13, 0.24% HTS Teologiese Studies / Theological Studies 13 publications, 0.24%
Eastern-European Journal of Enterprise Technologies	Eastern-European Journal of Enterprise Technologies, 13, 0.24% Eastern-European Journal of Enterprise Technologies 13 publications, 0.24%
European Heart Journal, Supplement	European Heart Journal, Supplement, 13, 0.24% European Heart Journal, Supplement 13 publications, 0.24%
Problems and Perspectives in Management	Problems and Perspectives in Management, 13, 0.24% Problems and Perspectives in Management 13 publications, 0.24%
Resources Policy	Resources Policy, 13, 0.24% Resources Policy 13 publications, 0.24%
IEEE Access	IEEE Access, 13, 0.24% IEEE Access 13 publications, 0.24%
ACI (Acta Cardiologia Indonesiana)	ACI (Acta Cardiologia Indonesiana), 13, 0.24% ACI (Acta Cardiologia Indonesiana) 13 publications, 0.24%
South African Journal of Chemical Engineering	South African Journal of Chemical Engineering, 12, 0.22% South African Journal of Chemical Engineering 12 publications, 0.22%
	200 400 600 800 1000 1200 1400 1600 1800

Publishers

	500 1000 1500 2000 2500 3000 3500
IOP Publishing	IOP Publishing, 3242, 59.8% IOP Publishing 3242 publications, 59.8%
Elsevier	Elsevier, 376, 6.94% Elsevier 376 publications, 6.94%
Springer Nature	Springer Nature, 235, 4.33% Springer Nature 235 publications, 4.33%
MDPI	MDPI, 203, 3.74% MDPI 203 publications, 3.74%
AIP Publishing	AIP Publishing, 139, 2.56% AIP Publishing 139 publications, 2.56%
EDP Sciences	EDP Sciences, 120, 2.21% EDP Sciences 120 publications, 2.21%
Wiley	Wiley, 91, 1.68% Wiley 91 publications, 1.68%
Taylor & Francis	Taylor & Francis, 82, 1.51% Taylor & Francis 82 publications, 1.51%
F1000 Research	F1000 Research, 76, 1.4% F1000 Research 76 publications, 1.4%
Universitas Gadjah Mada	Universitas Gadjah Mada, 75, 1.38% Universitas Gadjah Mada 75 publications, 1.38%
Knowledge E DMCC	Knowledge E DMCC, 72, 1.33% Knowledge E DMCC 72 publications, 1.33%
Institute of Research and Community Services Diponegoro University (LPPM UNDIP)	Institute of Research and Community Services Diponegoro University (LPPM UNDIP), 57, 1.05% Institute of Research and Community Services Diponegoro University (LPPM UNDIP) 57 publications, 1.05%
Institute of Advanced Engineering and Science (IAES)	Institute of Advanced Engineering and Science (IAES), 42, 0.77% Institute of Advanced Engineering and Science (IAES) 42 publications, 0.77%
Walter de Gruyter	Walter de Gruyter, 35, 0.65% Walter de Gruyter 35 publications, 0.65%
Frontiers Media S.A.	Frontiers Media S.A., 33, 0.61% Frontiers Media S.A. 33 publications, 0.61%
LLC CPC Business Perspectives	LLC CPC Business Perspectives, 33, 0.61% LLC CPC Business Perspectives 33 publications, 0.61%
Trans Tech Publications	Trans Tech Publications, 31, 0.57% Trans Tech Publications 31 publications, 0.57%
A and V Publications	A and V Publications, 31, 0.57% A and V Publications 31 publications, 0.57%
Hindawi Limited	Hindawi Limited, 24, 0.44% Hindawi Limited 24 publications, 0.44%
SAGE	SAGE, 23, 0.42% SAGE 23 publications, 0.42%
Oxford University Press	Oxford University Press, 22, 0.41% Oxford University Press 22 publications, 0.41%
Emerald	Emerald, 20, 0.37% Emerald 20 publications, 0.37%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 19, 0.35% Ovid Technologies (Wolters Kluwer Health) 19 publications, 0.35%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 16, 0.3% Institute of Electrical and Electronics Engineers (IEEE) 16 publications, 0.3%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 15, 0.28% Public Library of Science (PLoS) 15 publications, 0.28%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 14, 0.26% Royal Society of Chemistry (RSC) 14 publications, 0.26%
AOSIS	AOSIS, 14, 0.26% AOSIS 14 publications, 0.26%
Bentham Science Publishers Ltd.	Bentham Science Publishers Ltd., 13, 0.24% Bentham Science Publishers Ltd. 13 publications, 0.24%
Oriental Scientific Publishing Company	Oriental Scientific Publishing Company, 13, 0.24% Oriental Scientific Publishing Company 13 publications, 0.24%
Georg Thieme Verlag KG	Georg Thieme Verlag KG, 12, 0.22% Georg Thieme Verlag KG 12 publications, 0.22%
	500 1000 1500 2000 2500 3000 3500

With other organizations

	20 40 60 80 100 120 140 160
National Research and Innovation Agency	National Research and Innovation Agency, 156, 2.88% National Research and Innovation Agency 156 publications, 2.88%
University of Science, Malaysia	University of Science, Malaysia, 120, 2.21% University of Science, Malaysia 120 publications, 2.21%
IPB University	IPB University, 111, 2.05% IPB University 111 publications, 2.05%
Syiah Kuala University	Syiah Kuala University, 90, 1.66% Syiah Kuala University 90 publications, 1.66%
State University of Medan	State University of Medan, 85, 1.57% State University of Medan 85 publications, 1.57%
Padjadjaran University	Padjadjaran University, 79, 1.46% Padjadjaran University 79 publications, 1.46%
Indonesian Institute of Sciences	Indonesian Institute of Sciences, 77, 1.42% Indonesian Institute of Sciences 77 publications, 1.42%
Airlangga university	Airlangga university, 70, 1.29% Airlangga university 70 publications, 1.29%
Gadjah Mada University	Gadjah Mada University, 67, 1.24% Gadjah Mada University 67 publications, 1.24%
Bandung Institute of Technology	Bandung Institute of Technology, 66, 1.22% Bandung Institute of Technology 66 publications, 1.22%
National University of Malaysia	National University of Malaysia, 64, 1.18% National University of Malaysia 64 publications, 1.18%
Hasanuddin University	Hasanuddin University, 60, 1.11% Hasanuddin University 60 publications, 1.11%
The MARA Technological University	The MARA Technological University, 51, 0.94% The MARA Technological University 51 publications, 0.94%
Andalas University	Andalas University, 47, 0.87% Andalas University 47 publications, 0.87%
University Putra Malaysia	University Putra Malaysia, 46, 0.85% University Putra Malaysia 46 publications, 0.85%
Prince Sattam bin Abdulaziz University	Prince Sattam bin Abdulaziz University, 36, 0.66% Prince Sattam bin Abdulaziz University 36 publications, 0.66%
Bina Nusantara University	Bina Nusantara University, 34, 0.63% Bina Nusantara University 34 publications, 0.63%
Brawijaya University	Brawijaya University, 34, 0.63% Brawijaya University 34 publications, 0.63%
Udayana University	Udayana University, 30, 0.55% Udayana University 30 publications, 0.55%
Diponegoro University	Diponegoro University, 29, 0.53% Diponegoro University 29 publications, 0.53%
University of Malaya	University of Malaya, 27, 0.5% University of Malaya 27 publications, 0.5%
Sechenov First Moscow State Medical University	Sechenov First Moscow State Medical University, 26, 0.48% Sechenov First Moscow State Medical University 26 publications, 0.48%
University of Malaysia, Perlis	University of Malaysia, Perlis, 26, 0.48% University of Malaysia, Perlis 26 publications, 0.48%
University of the Ryukyus	University of the Ryukyus, 25, 0.46% University of the Ryukyus 25 publications, 0.46%
Riau University	Riau University, 24, 0.44% Riau University 24 publications, 0.44%
University of Forestry, Sofia	University of Forestry, Sofia, 24, 0.44% University of Forestry, Sofia 24 publications, 0.44%
Nanyang Technological University	Nanyang Technological University, 22, 0.41% Nanyang Technological University 22 publications, 0.41%
Prince of Songkla University	Prince of Songkla University, 22, 0.41% Prince of Songkla University 22 publications, 0.41%
Technical University in Zvolen	Technical University in Zvolen, 22, 0.41% Technical University in Zvolen 22 publications, 0.41%
University of Oxford	University of Oxford, 21, 0.39% University of Oxford 21 publications, 0.39%
	20 40 60 80 100 120 140 160

With foreign organizations

	20 40 60 80 100 120
University of Science, Malaysia	University of Science, Malaysia, 120, 2.21% University of Science, Malaysia 120 publications, 2.21%
National University of Malaysia	National University of Malaysia, 64, 1.18% National University of Malaysia 64 publications, 1.18%
The MARA Technological University	The MARA Technological University, 51, 0.94% The MARA Technological University 51 publications, 0.94%
University Putra Malaysia	University Putra Malaysia, 46, 0.85% University Putra Malaysia 46 publications, 0.85%
Prince Sattam bin Abdulaziz University	Prince Sattam bin Abdulaziz University, 36, 0.66% Prince Sattam bin Abdulaziz University 36 publications, 0.66%
University of Malaya	University of Malaya, 27, 0.5% University of Malaya 27 publications, 0.5%
Sechenov First Moscow State Medical University	Sechenov First Moscow State Medical University, 26, 0.48% Sechenov First Moscow State Medical University 26 publications, 0.48%
University of Malaysia, Perlis	University of Malaysia, Perlis, 26, 0.48% University of Malaysia, Perlis 26 publications, 0.48%
University of the Ryukyus	University of the Ryukyus, 25, 0.46% University of the Ryukyus 25 publications, 0.46%
University of Forestry, Sofia	University of Forestry, Sofia, 24, 0.44% University of Forestry, Sofia 24 publications, 0.44%
Nanyang Technological University	Nanyang Technological University, 22, 0.41% Nanyang Technological University 22 publications, 0.41%
Prince of Songkla University	Prince of Songkla University, 22, 0.41% Prince of Songkla University 22 publications, 0.41%
Technical University in Zvolen	Technical University in Zvolen, 22, 0.41% Technical University in Zvolen 22 publications, 0.41%
University of Oxford	University of Oxford, 21, 0.39% University of Oxford 21 publications, 0.39%
University of Technology, Malaysia	University of Technology, Malaysia, 20, 0.37% University of Technology, Malaysia 20 publications, 0.37%
National University of Singapore	National University of Singapore, 20, 0.37% National University of Singapore 20 publications, 0.37%
Menzies School of Health Research	Menzies School of Health Research, 18, 0.33% Menzies School of Health Research 18 publications, 0.33%
King Saud University	King Saud University, 17, 0.31% King Saud University 17 publications, 0.31%
Al Mustaqbal University College	Al Mustaqbal University College, 17, 0.31% Al Mustaqbal University College 17 publications, 0.31%
Kyung Hee University	Kyung Hee University, 17, 0.31% Kyung Hee University 17 publications, 0.31%
University of Melbourne	University of Melbourne, 16, 0.3% University of Melbourne 16 publications, 0.3%
Saveetha Institute of Medical and Technical Sciences	Saveetha Institute of Medical and Technical Sciences, 15, 0.28% Saveetha Institute of Medical and Technical Sciences 15 publications, 0.28%
Australian National University	Australian National University, 15, 0.28% Australian National University 15 publications, 0.28%
China Medical University (Taiwan)	China Medical University (Taiwan), 15, 0.28% China Medical University (Taiwan) 15 publications, 0.28%
Kasetsart University	Kasetsart University, 15, 0.28% Kasetsart University 15 publications, 0.28%
Muroran Institute of Technology	Muroran Institute of Technology, 15, 0.28% Muroran Institute of Technology 15 publications, 0.28%
Al-Nisour University College	Al-Nisour University College, 14, 0.26% Al-Nisour University College 14 publications, 0.26%
Mahidol University	Mahidol University, 14, 0.26% Mahidol University 14 publications, 0.26%
Toyohashi University of Technology	Toyohashi University of Technology, 14, 0.26% Toyohashi University of Technology 14 publications, 0.26%
University of Lorraine	University of Lorraine, 13, 0.24% University of Lorraine 13 publications, 0.24%
	20 40 60 80 100 120

With other countries

	50 100 150 200 250 300 350
Malaysia	Malaysia, 327, 6.03% Malaysia 327 publications, 6.03%
China	China, 127, 2.34% China 127 publications, 2.34%
Japan	Japan, 98, 1.81% Japan 98 publications, 1.81%
Thailand	Thailand, 90, 1.66% Thailand 90 publications, 1.66%
India	India, 88, 1.62% India 88 publications, 1.62%
Saudi Arabia	Saudi Arabia, 87, 1.6% Saudi Arabia 87 publications, 1.6%
Iran	Iran, 71, 1.31% Iran 71 publications, 1.31%
Australia	Australia, 70, 1.29% Australia 70 publications, 1.29%
USA	USA, 66, 1.22% USA 66 publications, 1.22%
United Kingdom	United Kingdom, 64, 1.18% United Kingdom 64 publications, 1.18%
Iraq	Iraq, 64, 1.18% Iraq 64 publications, 1.18%
Russia	Russia, 60, 1.11% Russia 60 publications, 1.11%
Republic of Korea	Republic of Korea, 41, 0.76% Republic of Korea 41 publications, 0.76%
Singapore	Singapore, 41, 0.76% Singapore 41 publications, 0.76%
Vietnam	Vietnam, 33, 0.61% Vietnam 33 publications, 0.61%
Netherlands	Netherlands, 27, 0.5% Netherlands 27 publications, 0.5%
Pakistan	Pakistan, 27, 0.5% Pakistan 27 publications, 0.5%
France	France, 25, 0.46% France 25 publications, 0.46%
Bulgaria	Bulgaria, 25, 0.46% Bulgaria 25 publications, 0.46%
Nigeria	Nigeria, 25, 0.46% Nigeria 25 publications, 0.46%
Italy	Italy, 23, 0.42% Italy 23 publications, 0.42%
Slovakia	Slovakia, 23, 0.42% Slovakia 23 publications, 0.42%
Uzbekistan	Uzbekistan, 21, 0.39% Uzbekistan 21 publications, 0.39%
Germany	Germany, 20, 0.37% Germany 20 publications, 0.37%
Bangladesh	Bangladesh, 20, 0.37% Bangladesh 20 publications, 0.37%
Turkey	Turkey, 20, 0.37% Turkey 20 publications, 0.37%
Egypt	Egypt, 19, 0.35% Egypt 19 publications, 0.35%
Jordan	Jordan, 19, 0.35% Jordan 19 publications, 0.35%
Spain	Spain, 19, 0.35% Spain 19 publications, 0.35%
	50 100 150 200 250 300 350

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1970 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.

Science degree

Academy membership

Research interests

Skills