Author profile OpenAlex ID
Rina Widyasari
Universitas Islam Negeri Sumatera Utara · North Sumatra Islamic University
- Articles in Melola
- 2
- Citations (OpenAlex)
- 2
- Journals
- BAREKENG: Jurnal Ilmu Matematika dan Terapan; Jurnal Matematika, Statistika dan Komputasi
- ORCID
- 0000-0003-2694-7852
- OpenAlex
- A5013601331
- Name in journal metadata
- Widyasari, Rina
Publication summary
- Verified articles
- 2
- As first author
- 1
- Journal accreditation when published
- SINTA 3: 1 · not accredited or not recorded: 1
- Editorial notices
- none registered
2 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
6 authors · 9 co-authorship links · 5 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universitas Islam Negeri Sumatera Utara
- North Sumatra Islamic University
- University of Bengkulu
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Novia Riningsih | Universitas Islam Negeri Sumatera Utara | 1 |
| Ismail Husein | Universitas Islam Negeri Sumatera Utara | 1 |
| Ramya Rachmawati | University of Bengkulu | 1 |
| Muhammad Chairul Imam | North Sumatra Islamic University | 1 |
| Rina Filia Sari | North Sumatra Islamic University | 1 |
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 Islam Negeri Sumatera Utara
- Indonesia
- Abroad
- Bigger circle = more records · institutions in the same city share one circle
2 institutions: 100% in Indonesia, 0 abroad.
Sign in to open the full map (150 tokens): every institution, a year filter, provinces, islands, distances and the trend per year.
Institutions on this map
| Institution | City | Province / region | Country | Records |
|---|---|---|---|---|
| University of Bengkulu | Bengkulu | Bengkulu | ID | 1 |
| North Sumatra Islamic University | Medan | Sumatera Utara | ID | 1 |
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 (2)
Linked by: Matched to an OpenAlex author.