Scimago Journal & Country Rank

Turkish Online Journal of Distance Educationopen access

Country Turkey  - SIR icon SIR Ranking of Turkey
H Index
Subject Area and CategorySocial Sciences
Publisher Anadolu Universitesi
Publication typeJournals
Scope The Turkish Online Journal of Distance Education (TOJDE) is a peer-reviewed quarterly e-journal. International in scope, this scholarly e-journal publishes refereed articles focusing on the issues and challenges of providing theory, research and information services to global learners in any kind of distance education or open learning applications. TOJDE will particularly strive to meet the continuing education needs of practitioners and educators by providing a forum for the discussion of extended learning strategies, policies and practices, and trends in information technology as they impact the delivery of student support services for distance learners and faculties. Articles may be theoretical, philosophical and/or quantitative analyses of distance education/open learning and teaching issues, and may take the form of case studies, research studies or general interest reports. Sample topics include the role or history of distance education, standards for such services, organization or planning of new services, for distance learners, etc. Book reviews, conference reports, literature reviews, news items, editors' notes, announcements of conferences and publications and letters to the editor are also welcomed.


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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.


The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20040.000
Cites / Doc. (4 years)20050.162
Cites / Doc. (4 years)20060.241
Cites / Doc. (4 years)20070.151
Cites / Doc. (4 years)20080.307
Cites / Doc. (4 years)20090.545
Cites / Doc. (4 years)20100.573
Cites / Doc. (4 years)20110.368
Cites / Doc. (4 years)20120.227
Cites / Doc. (4 years)20130.222
Cites / Doc. (4 years)20140.275
Cites / Doc. (4 years)20150.328
Cites / Doc. (4 years)20160.403
Cites / Doc. (4 years)20170.526
Cites / Doc. (4 years)20180.677
Cites / Doc. (4 years)20191.060
Cites / Doc. (3 years)20040.000
Cites / Doc. (3 years)20050.162
Cites / Doc. (3 years)20060.241
Cites / Doc. (3 years)20070.151
Cites / Doc. (3 years)20080.339
Cites / Doc. (3 years)20090.584
Cites / Doc. (3 years)20100.638
Cites / Doc. (3 years)20110.300
Cites / Doc. (3 years)20120.149
Cites / Doc. (3 years)20130.227
Cites / Doc. (3 years)20140.283
Cites / Doc. (3 years)20150.355
Cites / Doc. (3 years)20160.398
Cites / Doc. (3 years)20170.541
Cites / Doc. (3 years)20180.764
Cites / Doc. (3 years)20191.079
Cites / Doc. (2 years)20040.000
Cites / Doc. (2 years)20050.162
Cites / Doc. (2 years)20060.241
Cites / Doc. (2 years)20070.139
Cites / Doc. (2 years)20080.331
Cites / Doc. (2 years)20090.758
Cites / Doc. (2 years)20100.333
Cites / Doc. (2 years)20110.113
Cites / Doc. (2 years)20120.187
Cites / Doc. (2 years)20130.202
Cites / Doc. (2 years)20140.315
Cites / Doc. (2 years)20150.242
Cites / Doc. (2 years)20160.377
Cites / Doc. (2 years)20170.580
Cites / Doc. (2 years)20180.615
Cites / Doc. (2 years)20191.090
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites20040
Self Cites20054
Self Cites20065
Self Cites20076
Self Cites200815
Self Cites20098
Self Cites201018
Self Cites201110
Self Cites20128
Self Cites20139
Self Cites201419
Self Cites201513
Self Cites20168
Self Cites201710
Self Cites201818
Self Cites20194
Total Cites20040
Total Cites20056
Total Cites200621
Total Cites200723
Total Cites200857
Total Cites2009108
Total Cites2010120
Total Cites201160
Total Cites201230
Total Cites201354
Total Cites201476
Total Cites2015100
Total Cites201690
Total Cites201792
Total Cites2018110
Total Cites2019163
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document20040
External Cites per document20050.054
External Cites per document20060.184
External Cites per document20070.112
External Cites per document20080.250
External Cites per document20090.541
External Cites per document20100.543
External Cites per document20110.250
External Cites per document20120.109
External Cites per document20130.189
External Cites per document20140.212
External Cites per document20150.309
External Cites per document20160.363
External Cites per document20170.482
External Cites per document20180.639
External Cites per document20191.053
Cites per document20040.000
Cites per document20050.162
Cites per document20060.241
Cites per document20070.151
Cites per document20080.339
Cites per document20090.584
Cites per document20100.638
Cites per document20110.300
Cites per document20120.149
Cites per document20130.227
Cites per document20140.283
Cites per document20150.355
Cites per document20160.398
Cites per document20170.541
Cites per document20180.764
Cites per document20191.079
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents20040
Non-citable documents20055
Non-citable documents20066
Non-citable documents200712
Non-citable documents200812
Non-citable documents200915
Non-citable documents201013
Non-citable documents201114
Non-citable documents201217
Non-citable documents201317
Non-citable documents201416
Non-citable documents201510
Non-citable documents20167
Non-citable documents20173
Non-citable documents20184
Non-citable documents20196
Citable documents20040
Citable documents200537
Citable documents200687
Citable documents2007152
Citable documents2008168
Citable documents2009185
Citable documents2010188
Citable documents2011200
Citable documents2012202
Citable documents2013238
Citable documents2014269
Citable documents2015282
Citable documents2016226
Citable documents2017170
Citable documents2018144
Citable documents2019151
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents20040
Uncited documents200536
Uncited documents200676
Uncited documents2007143
Uncited documents2008141
Uncited documents2009144
Uncited documents2010143
Uncited documents2011171
Uncited documents2012193
Uncited documents2013213
Uncited documents2014225
Uncited documents2015224
Uncited documents2016170
Uncited documents2017123
Uncited documents201891
Uncited documents201993
Cited documents20040
Cited documents20056
Cited documents200617
Cited documents200721
Cited documents200839
Cited documents200956
Cited documents201058
Cited documents201143
Cited documents201226
Cited documents201342
Cited documents201460
Cited documents201568
Cited documents201663
Cited documents201750
Cited documents201857
Cited documents201964
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