Melola Discovery

Author profile OpenAlex ID

Shahibul Ahyan

Universitas Hamzanwadi

Articles in Melola
3
Citations (OpenAlex)
60
Journals
Infinity Journal; Journal on Mathematics Education
ORCID
0000-0003-2756-8926
OpenAlex
A5081643850
Name in journal metadata
Ahyan, Shahibul

Publication summary

Verified articles
3
As first author
2
Journal accreditation when published
SINTA 1: 3
Editorial notices
none registered

3 articles use their journal's current rank, because the journals' accreditation history is not recorded yet.

Facts, not a score: Melola does not rate authors or compute credit points. The summary counts only articles linked through OpenAlex; articles matched by name alone are listed separately and not counted. Melola covers Indonesian journals harvested through OAI-PMH, so publications elsewhere may be missing. How notices are checked.

Co-authors

9 authors · 15 co-authorship links · 10 across different organisations

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  • Universitas Hamzanwadi
  • Sriwijaya University
  • Islamic University of Riau
  • State University of Medan
  • Sokoto State University
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Zulkardi ZulkardiSriwijaya University1
Darmawijoyo DarmawijoyoSriwijaya University1
Reni WahyuniIslamic University of Riau1
Fevi Rahmawati SuwantoState University of Medan1
Aulia SthephaniIslamic University of Riau1
Sri SupiyatiUniversitas Hamzanwadi1
Fahrurrozi FahrurroziUniversitas Hamzanwadi1
Muhammad Nasiru HassanSokoto State University1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Where the co-authors are

  • Universitas Hamzanwadi
  • Indonesia
  • Abroad
  • Bigger circle = more records · institutions in the same city share one circle

4 institutions: 75% in Indonesia, 1 abroad.

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Institutions on this map
InstitutionCityProvince / regionCountryRecords
State University of MedanMedan Sumatera UtaraID1
Sriwijaya UniversityPalembang Sumatera SelatanID1
Islamic University of RiauPekanbaru RiauID1
Sokoto State UniversitySokoto SokotoNG1

Locations: ROR (main site of each institution). Affiliations: OpenAlex; records without OpenAlex affiliations are not counted. Map tiles from OpenStreetMap: opening this page loads them from openstreetmap.org.

Verified articles (3)

  1. An application of many-facet Rasch measurement to validate the numeracy test for elementary students

    Ahyan, Shahibul; Supiyati, Sri; Fahrurrozi, Fahrurrozi; Hassan, Muhammad Nasiru

    Infinity Journal · 2025 · Cited by 1 (OpenAlex)

  2. Students’ obstacles in solving algebra form problems viewed from mathematical problem-solving ability

    Wahyuni, Reni; Suwanto, Fevi Rahmawati; Sthephani, Aulia; Ahyan, Shahibul

    Infinity Journal · 2025 · Cited by 4 (OpenAlex)

  3. DEVELOPING MATHEMATICS PROBLEMS BASED ON PISA LEVEL OF CHANGE AND RELATIONSHIPS CONTENT

    Ahyan, Shahibul; Zulkardi, Zulkardi; Darmawijoyo, Darmawijoyo

    Journal on Mathematics Education · 2014 · Cited by 55 (OpenAlex)

Linked by: Matched to an OpenAlex author.