Author profile OpenAlex ID
Nina Valentika
- Articles in Melola
- 1
- Citations (OpenAlex)
- 1
- Journals
- BAREKENG: Jurnal Ilmu Matematika dan Terapan
- OpenAlex
- A5076001776
- Name in journal metadata
- Valentika, Nina
Publication summary
- Verified articles
- 1
- As first author
- 0
- Journal accreditation when published
- SINTA 3: 1
- Editorial notices
- none registered
1 article uses its journal's current rank, because the journal's 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
7 authors · 21 co-authorship links · 18 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- State University of Gorontalo
- Universitas Pamulang
- Universitas Halu Oleo
- Sultan Ageng Tirtayasa University
- Sunan Kalijaga State Islamic University Yogyakarta
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Gusti Arviana Rahman | Universitas Halu Oleo | 1 |
| Agusyarif Rezka Nuha | State University of Gorontalo | 1 |
| Novianita Achmad | State University of Gorontalo | 1 |
| Syarif Abdullah | Sultan Ageng Tirtayasa University | 1 |
| Sri Istiyarti Uswatun Chasanah | Sunan Kalijaga State Islamic University Yogyakarta | 1 |
| La Ode Nashar | State University of Gorontalo | 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 Pamulang
- Indonesia
- Abroad
- Bigger circle = more records · institutions in the same city share one circle
4 institutions: 100% in Indonesia, 0 abroad.
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Institutions on this map
| Institution | City | Province / region | Country | Records |
|---|---|---|---|---|
| Universitas Halu Oleo | Kendari | Sulawesi Tenggara | ID | 1 |
| Sunan Kalijaga State Islamic University Yogyakarta | Yogyakarta | DI Yogyakarta | ID | 1 |
| State University of Gorontalo | Gorontalo | Gorontalo | ID | 1 |
| Sultan Ageng Tirtayasa University | Serang | Banten | 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 (1)
Linked by: Matched to an OpenAlex author.