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Cambodia · Research intelligence

Royal University of Phnom Penh

Research output, impact, five-year growth, topic strengths and transparent benchmarking from open scholarly metadata.

ITS Research Score48.9
Global research rank#2,395
Country rank#3
Momentum rank#1,777

Research performance overview

Royal University of Phnom Penh is an education institution in Cambodia represented in the ITS Research Intelligence database through OpenAlex and ROR-linked identity data. Over the most recent five-year window available locally, the institution is associated with 706 research works and 1,870 citations. Its current h-index is 52, while the five-year trend shows strong expansion in publication activity. It currently places #2,395 in the ITS global research-performance ranking. Within Cambodia, its current research-performance position is #3.

Five-year research output and impact

Research works, 5 years706
Citations, 5 years1,870
H-index52
i10-index467
Publication growth60.0%
Citation growth-79.6%

Recent citation volume is approximately 2.6 citations per five-year work when the two aggregate windows are divided. This is a descriptive ratio rather than a field-normalized citation indicator, because disciplines have very different citation practices. The h-index and i10-index add longer-run visibility context, while the growth metrics show direction of travel rather than historical accumulation alone.

Research trend by year

YearWorksCitations recordedOpen-access works
2010142384
2011173256
2012213605
2013194606
20143780516
20153560023
20165754048
2017196829169
2018711,26246
2019721,16155
20208468868
20218989369
20229760761
202310853784
2024173492147
2025158200134
202617034145

The yearly series runs from 2010 to 2026 in the current local snapshot. Annual research counts should be read as a pattern rather than as an audited financial-style total: scholarly metadata is continually corrected, affiliations can be re-resolved, and citations continue to accumulate after publication.

Research strengths and leading topics

Cambodian History and SocietyBryophyte Studies and RecordsPlant Diversity and EvolutionSoutheast Asian Sociopolitical StudiesAsian Geopolitics and EthnographyConservation, Biodiversity, and Resource ManagementLichen and fungal ecologyChild Nutrition and Water AccessSpecies Distribution and Climate ChangeFish Ecology and Management Studies

The strongest topic signals currently associated with Royal University of Phnom Penh include Cambodian History and Society, Bryophyte Studies and Records and Plant Diversity and Evolution. Topic lists are useful for understanding where an institution is visibly active, but they are not equivalent to a complete departmental census because OpenAlex topics are inferred from the institution’s works rather than from its administrative structure.

National benchmark

Among the 16 index-ready universities currently available for Cambodia, the average five-year output is about 405 works and the average five-year citation count is about 1,377. Royal University of Phnom Penh is currently above that research-output average and above the citation average. Its own growth signal is 60.0%, compared with a country-set average of 142.4%.

How to interpret this university profile

ITS Research Solution treats this page as research intelligence rather than a prestige label. The score is designed to summarize measurable research activity using recent output, recent citations, h-index, i10-index and five-year publication growth. Size still matters, so the score should be interpreted together with the trend table and topic profile. A smaller institution with strong momentum can therefore look different from a large institution with a much longer publication history.

Rankings are recalculated from the local analytical database after OpenAlex synchronization. The public page is indexable only when the institution has enough recent research activity, at least five active years in the available trend window, and multiple topic signals. This quality gate prevents empty or minimally populated institution records from becoming search-engine pages.

Data sources and verification

The institution identity is linked to the Research Organization Registry (ROR) through the ROR identifier supplied by OpenAlex. Research counts, citation totals, yearly activity, h-index, i10-index and topic signals come from OpenAlex. OpenAlex institution records are themselves grounded in ROR for canonical institution identity. Data can change as scholarly records, affiliations and citation links are corrected, so the page records the latest local synchronization time rather than presenting the figures as permanent.

  • OpenAlex institution ID: I86346663
  • ROR ID: 05rtvan68
  • Last synchronized: 2026-09-09 17:07:05

Frequently asked questions

What is the research score for Royal University of Phnom Penh?

The current ITS Research Performance Score is 48.9 out of 100. It combines recent publication output, citations, h-index, i10-index and five-year publication growth.

How many research works are associated with Royal University of Phnom Penh?

The current local five-year window contains 706 works associated with the institution in OpenAlex.

Is this an official university ranking?

No. This is an independent ITS Research Solution research-performance analysis built from open scholarly metadata. It does not represent an official government or accreditation ranking.