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Bolema - Mathematics Education Bulletin

BOLEMA Departamento de Matematica · Brazil · Est. 2012

ISSN1980-4415

SJR Q3✓ Scopus / SJR

Removed from DOAJ (2025-04-28). DOAJ's stated reason: Journal is inactive. A removal from the Directory of Open Access Journals is a quality/transparency signal — it can mean the journal became inactive or failed DOAJ's re-review criteria. This is not proof of predatory practice, but verify the journal's current status and policies before submitting. Check on DOAJ ↗

Journal Impact Factor

Not on record at PubScope. The Journal Impact Factor is published by Clarivate for Web of Science (JCR)–indexed journals. If this journal has one, it appears on the journal’s page ↗

📊 Standing in its field

Where this journal ranks among others in the same subject area.

SJR · Scopus

Top 75% in field

Clarivate’s JCR quartile is a separate ranking and may differ

SJR Scorei

0.276

H-Indexi

SNIPi

0.827

Total Worksi

1,010

Total Citationsi

5,905

2yr Mean Citednessi

0.40

Open Impact Factor alternative

Aims & Scope

Subject areas: Education; Mathematics (miscellaneous).

General Information

Country / RegionBrazil

Primary Language—

1st Year Published2012

Annual Volume~ 76 articles / year

StatusActive (last: 2025)

Total Publications1,010

Publisher OrgSão Paulo State University

OA Since1984

Visit Journal Website

Submission Info

Peer Review—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

5/11 · 45%

✅

Do you know the journal / publisher?

BOLEMA Departamento de Matematica

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

1980-4415

✅

Indexed in a trusted database?

Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

❌

Primary language documented?

N/A

A twelfth criterion — whether APC fees are clearly disclosed — is not scored here; it is left out of the total rather than counted as a failure. Publication charges appear in the metrics card above.

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

402

2019

490

2020

533

2021

189

2022

119

2023

2024

2025

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

EducationQ3

Mathematics (miscellaneous)Q3

Subject Classification

Scopus Categories

Mathematics (miscellaneous)Education

Research Topics (OpenAlex)

Education Pedagogy and PracticesEducation and Digital TechnologiesMathematics Education and Teaching TechniquesStatistics Education and MethodologiesScience and Education ResearchHistory of Education Research in BrazilLinguistics and Education ResearchCognitive and developmental aspects of mathematical skillsChemistry Education and ResearchEducational Innovations and Technology

Frequently asked questions about Bolema - Mathematics Education Bulletin

Is Bolema - Mathematics Education Bulletin a predatory journal?

Bolema - Mathematics Education Bulletin was withdrawn from the Directory of Open Access Journals (DOAJ) — DOAJ's stated reason: "Journal is inactive" (2025-04-28). Withdrawal is not a predatory verdict, but it is a material editorial signal; it remains indexed in Scopus. Verify the journal's current status on DOAJ and its official site before submitting.

What is the impact factor of Bolema - Mathematics Education Bulletin?

Bolema - Mathematics Education Bulletin is not in the Web of Science Core Collection, so it has no official Clarivate Journal Impact Factor. Its SCImago SJR score is 0.276.

Is Bolema - Mathematics Education Bulletin indexed in Scopus and Web of Science?

Bolema - Mathematics Education Bulletin is indexed in Scopus.

What is the aims and scope of Bolema - Mathematics Education Bulletin?