Journal of Tropical Biodiversity and Biotechnology (JTBB) is an open-access, peer-reviewed journal dedicated to the publication of novel research concerned with the advancement of tropical biology studies in the Southeast Asia Region. It publishes original research articles, short communication, and reviews on the following subjects:
1. Studies on Biodiversity:
• Descriptive and analytical studies of genetic, species, and community diversity
• Novel methods and application of bioinformatics in studying biodiversity
• Studies on Ethnobiology
2. Ecological Studies:
• Tropical ecology and conservation studies
• Studies on behavioral biology
3. Biotechnology:
• Sustainable use of tropical biodiversity
• Application of bioinformatics in biotechnology
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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.
Category
Year
Quartile
Agricultural and Biological Sciences (miscellaneous)
2021
Q4
Agricultural and Biological Sciences (miscellaneous)
2022
Q4
Agricultural and Biological Sciences (miscellaneous)
2023
Q3
Agricultural and Biological Sciences (miscellaneous)
2024
Q3
Applied Microbiology and Biotechnology
2021
Q4
Applied Microbiology and Biotechnology
2022
Q4
Applied Microbiology and Biotechnology
2023
Q4
Applied Microbiology and Biotechnology
2024
Q4
Biotechnology
2021
Q4
Biotechnology
2022
Q4
Biotechnology
2023
Q4
Biotechnology
2024
Q4
Ecology, Evolution, Behavior and Systematics
2021
Q4
Ecology, Evolution, Behavior and Systematics
2022
Q4
Ecology, Evolution, Behavior and Systematics
2023
Q4
Ecology, Evolution, Behavior and Systematics
2024
Q4
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.
Year
SJR
2021
0.125
2022
0.185
2023
0.202
2024
0.202
Total Documents
Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.
Year
Documents
2019
15
2020
29
2021
45
2022
60
2023
60
2024
80
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 document
Year
Value
Cites / Doc. (4 years)
2019
0.000
Cites / Doc. (4 years)
2020
0.733
Cites / Doc. (4 years)
2021
0.500
Cites / Doc. (4 years)
2022
0.809
Cites / Doc. (4 years)
2023
1.020
Cites / Doc. (4 years)
2024
0.933
Cites / Doc. (3 years)
2019
0.000
Cites / Doc. (3 years)
2020
0.733
Cites / Doc. (3 years)
2021
0.500
Cites / Doc. (3 years)
2022
0.809
Cites / Doc. (3 years)
2023
0.925
Cites / Doc. (3 years)
2024
0.897
Cites / Doc. (2 years)
2019
0.000
Cites / Doc. (2 years)
2020
0.733
Cites / Doc. (2 years)
2021
0.500
Cites / Doc. (2 years)
2022
0.730
Cites / Doc. (2 years)
2023
0.914
Cites / Doc. (2 years)
2024
0.825
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.
Cites
Year
Value
Self Cites
2019
0
Self Cites
2020
0
Self Cites
2021
2
Self Cites
2022
4
Self Cites
2023
10
Self Cites
2024
12
Total Cites
2019
0
Total Cites
2020
11
Total Cites
2021
22
Total Cites
2022
72
Total Cites
2023
124
Total Cites
2024
148
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.
Cites
Year
Value
External Cites per document
2019
0
External Cites per document
2020
0.733
External Cites per document
2021
0.455
External Cites per document
2022
0.764
External Cites per document
2023
0.851
External Cites per document
2024
0.824
Cites per document
2019
0.000
Cites per document
2020
0.733
Cites per document
2021
0.500
Cites per document
2022
0.809
Cites per document
2023
0.925
Cites per document
2024
0.897
% 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.
Year
International Collaboration
2019
0.00
2020
3.45
2021
17.78
2022
13.33
2023
6.67
2024
6.25
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.
Documents
Year
Value
Non-citable documents
2019
0
Non-citable documents
2020
0
Non-citable documents
2021
0
Non-citable documents
2022
0
Non-citable documents
2023
0
Non-citable documents
2024
0
Citable documents
2019
0
Citable documents
2020
15
Citable documents
2021
44
Citable documents
2022
89
Citable documents
2023
134
Citable documents
2024
165
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.
Documents
Year
Value
Uncited documents
2019
0
Uncited documents
2020
10
Uncited documents
2021
27
Uncited documents
2022
42
Uncited documents
2023
62
Uncited documents
2024
85
Cited documents
2019
0
Cited documents
2020
5
Cited documents
2021
17
Cited documents
2022
47
Cited documents
2023
72
Cited documents
2024
80
% Female Authors
Evolution of the percentage of female authors.
Year
Female Percent
2019
54.55
2020
49.21
2021
40.30
2022
54.05
2023
42.77
2024
50.42
Documents cited by public policy (Overton)
Evolution of the number of documents cited by public policy documents according to Overton database.
Documents
Year
Value
Overton
2019
1
Overton
2020
0
Overton
2021
0
Overton
2022
0
Overton
2023
0
Overton
2024
0
Documents related to SDGs (UN)
Evolution of the number of documents related to Sustainable Development Goals defined by United Nations. Available from 2018 onwards.
Documents
Year
Value
SDG
2019
5
SDG
2020
17
SDG
2021
17
SDG
2022
21
SDG
2023
32
SDG
2024
33
Estimated APC
It estimates the article processing charges (APCs) a journal might charge, based on its visibility, prestige, and impact as measured by the SJR. It does not reflect the actual APC, but rather a calculated approximation based on journal quality.
Year
Est. APC (USD)
2019
2020
2021
2269
2022
2361
2023
2403
2024
2423
Estimated financial value
It represents the potential financial worth of a journal. It is obtained by multiplying the journal's Estimated APC by the total number of citable documents published over the past five years. This value reflects the hypothetical revenue a journal could generate based on its estimated publication costs and scholarly output.
Year
Est. value (USD)
2019
2020
2021
102099
2022
247871
2023
396490
2024
593619
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