De Fermat: Jurnal Pendidikan Matematika

SINTA accreditation

Current rank: SINTA 4. The accreditation history (periods and decrees) is not recorded yet, so every article is shown with the current rank.

Records per year

Metadata quality

Share of this journal’s records with each property. The tick marks the median of the 42 journals in Melola; an orange bar is at least 5 points under it. Read each bar against the others rather than as a grade.

Completeness

• Abstract 99,6%

  Articles with at least one non-empty dc:description. 252 of 253. Median of the journals: 93,6%.

• Keywords 99,6%

  Articles with at least one keyword in dc:subject. 252 of 253. Median of the journals: 0%.

• DOI 92,9%

  Articles with a DOI in dc:identifier. 235 of 253. Median of the journals: 100%.

• Licence 0%

  Articles with a Creative Commons URL in dc:rights. 0 of 253. Median of the journals: 62%.

• Language 100%

  Articles with dc:language declared. 253 of 253. Median of the journals: 0%.

• Volume and issue 100%

  Articles whose dc:source gives both volume and issue. 253 of 253. Median of the journals: 100%.

• Pages 98,4%

  Articles whose dc:source gives page numbers. 249 of 253. Median of the journals: 58,2%.

• Full-text link 100%

  Articles with a PDF galley link. 253 of 253. Median of the journals: 31,7%.

Validity

• DOI registered (Crossref) 98,3%

  Of the DOIs looked up in Crossref, the share Crossref knows (HTTP 200 rather than 404). 231 of 235. Median of the journals: 89,9%.

• Valid ISSNs 100%

  Records listing ISSNs in dc:source whose check digits are all valid. 253 of 253. Median of the journals: 100%.

• No escaped HTML 50,2%

  Records without escaped markup (e.g.  ) in the abstract. 127 of 253. Median of the journals: 36,4%.

• No broken characters 100%

  Records without U+FFFD (broken encoding) in the metadata. 253 of 253. Median of the journals: 100%.

Index coverage

• In OpenAlex 94,5%

  Articles found in OpenAlex (by DOI, or by title and year). 239 of 253. Median of the journals: 100%.

• In Crossref 91,3%

  Articles found in Crossref (by DOI, or by title and year). 231 of 253. Median of the journals: 91,3%.

• Reference list (OpenAlex) 11,3%

  Of the works found in OpenAlex, the share with a non-empty reference list. 27 of 239. Median of the journals: 64%.

• In DOAJ (per OpenAlex) 0%

  Articles OpenAlex reports as indexed in DOAJ (OpenAlex claim). 0 of 253. Median of the journals: 0%.

Repository

• Endpoint available 100%

  Availability checks (Identify) that found the endpoint active. 1 of 1. Median of the journals: 100%.

• Records not deleted 99,6%

  Harvested records that are not marked deleted by the endpoint. 253 of 254. Median of the journals: 100%.

Repository dates

earliestDatestamp reported by the endpoint: 2018-12-10T12:05:19Z plausible

Most cited (OpenAlex)

1. Pengaruh Kecemasan Matematis Terhadap Hasil Belajar Matematika (2019) · 23 citations
2. MENYAMBUT PISA 2018: PENGEMBANGAN LITERASI MATEMATIKA UNTUK MENDUKUNG KECAKAPAN ABAD 21 (2018) · 19 citations
3. PENGARUH KONSENTRASI BELAJAR DAN KEMANDIRIAN BELAJAR TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS XI SMA NEGERI 2 BALIKPAPAN TAHUN AJARAN 2017/2018 (2018) · 14 citations
4. The FLIPPED CLASSROOM LEARNING MODEL UNTUK MENUMBUHKAN KEMANDIRIAN BELAJAR MATEMATIKA DAN MEMAKSIMALKAN PERAN TEKNOLOGI PADA PENDIDIKAN (2018) · 11 citations
5. PENGEMBANGAN BAHAN AJAR KALKULUS DIFERENSIAL BERBASIS ANIMASI DENGAN PENDEKATAN KONTEKSTUAL DAN KEARIFAN LOKAL (2018) · 10 citations