Scimago Journal & Country Rank

Pertanika Journal of Science and Technologyopen access

CountryMalaysia
6
H Index
Subject Area and CategoryAgricultural and Biological Sciences
Agricultural and Biological Sciences (miscellaneous)

Chemical Engineering
Chemical Engineering (miscellaneous)

Computer Science
Computer Science (miscellaneous)

Environmental Science
Environmental Science (miscellaneous)
PublisherUniversiti Putra Malaysia
Publication typeJournals
ISSN01287680
Coverage2010-ongoing
Quartiles

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.

CategoryYearQuartile
Agricultural and Biological Sciences (miscellaneous)2011Q4
Agricultural and Biological Sciences (miscellaneous)2012Q4
Agricultural and Biological Sciences (miscellaneous)2013Q3
Agricultural and Biological Sciences (miscellaneous)2014Q3
Agricultural and Biological Sciences (miscellaneous)2015Q3
Chemical Engineering (miscellaneous)2011Q4
Chemical Engineering (miscellaneous)2012Q4
Chemical Engineering (miscellaneous)2013Q3
Chemical Engineering (miscellaneous)2014Q3
Chemical Engineering (miscellaneous)2015Q3
Computer Science (miscellaneous)2011Q4
Computer Science (miscellaneous)2012Q4
Computer Science (miscellaneous)2013Q3
Computer Science (miscellaneous)2014Q4
Computer Science (miscellaneous)2015Q3
Environmental Science (miscellaneous)2011Q4
Environmental Science (miscellaneous)2012Q4
Environmental Science (miscellaneous)2013Q3
Environmental Science (miscellaneous)2014Q3
Environmental Science (miscellaneous)2015Q3
SJR

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.

YearSJR
20110.114
20120.113
20130.157
20140.152
20150.153
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)20110.184
Cites / Doc. (4 years)20120.253
Cites / Doc. (4 years)20130.306
Cites / Doc. (4 years)20140.360
Cites / Doc. (4 years)20150.213
Cites / Doc. (3 years)20110.184
Cites / Doc. (3 years)20120.253
Cites / Doc. (3 years)20130.306
Cites / Doc. (3 years)20140.351
Cites / Doc. (3 years)20150.207
Cites / Doc. (2 years)20110.184
Cites / Doc. (2 years)20120.253
Cites / Doc. (2 years)20130.281
Cites / Doc. (2 years)20140.319
Cites / Doc. (2 years)20150.089
Total Cites 
Self-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.

CitesYearValue
Self Cites20110
Self Cites20120
Self Cites20131
Self Cites20140
Self Cites20152
Total Cites20117
Total Cites201224
Total Cites201341
Total Cites201452
Total Cites201529
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.

CitesYearValue
External Cites per document20110.184
External Cites per document20120.253
External Cites per document20130.299
External Cites per document20140.351
External Cites per document20150.193
Cites per document20110.184
Cites per document20120.253
Cites per document20130.306
Cites per document20140.351
Cites per document20150.207
% 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
201112.28
201221.95
201312.96
201416.33
201520.69
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.

DocumentsYearValue
Non-citable documents20110
Non-citable documents20120
Non-citable documents20132
Non-citable documents20144
Non-citable documents20154
Citable documents201138
Citable documents201295
Citable documents2013134
Citable documents2014148
Citable documents2015140
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.

DocumentsYearValue
Uncited documents201132
Uncited documents201276
Uncited documents2013105
Uncited documents2014112
Uncited documents2015120
Cited documents20116
Cited documents201219
Cited documents201331
Cited documents201440
Cited documents201524
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