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A Scientometric Analysis on the Ethics Education… A. Karimi et al (151
multidisciplinary Science Direct links with other items are the
scientific database, serving as key and important words in
a citation profile. The the analysis, which are more
network visualization tool visible in Overlay visualization.
employed for this study was Also, in the next tables in
VOS viewer software. the findings, there is no
The research encompassed specific relationship between
all articles published in this the references and keywords
scientific database from 2020 in quantity.
to 2024, totaling 19,126 In overlay visualization,
initially identified articles each item has links with
using the keywords Ethics others that make the basic
Education and COVID-19. relationship. In this system
Subsequent refinements, which item gets the most
including limiting and filtering links, it will appear that item
articles, resulted in a final set is central and important to
of 1,000 articles. This refined understand the map; But co-
dataset underwent manual occurrence refers to the
curation, merging similar words, statistical analysis of the
removing articles unrelated to frequency with which two or
the chosen topics, and expert more items appear together.
selection. Finally, both are in an
The final curated dataset agreement trend.
was then transformed into 10
RIS files and imported into
VOS viewer software. Renowned
for its user-friendly
interpretation, VOS viewer
software has gained popularity
in bibliographic research.
In VOS Viewer software,
each keyword is related to
other words, which is called a
link. Now, the words that
have the highest number of
