{"id":"https://openalex.org/A5048872164","orcid":null,"observed_orcids":[],"display_name":"Azrina Purba","raw_author_names":["Azrina Purba","Purba, Azrina","purba, azrina"],"full_name":"Azrina Purba","works_count":29,"cited_by_count":41,"summary_stats":{"2yr_mean_citedness":0.16666666666666666,"h_index":3,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5048872164","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210150789","ror":"https://ror.org/05v56p320","display_name":"Universitas Muhammadiyah Tapanuli Selatan","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210150789"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4392738161","ror":"https://ror.org/00deq0f50","display_name":"Universitas Pelita Bangsa","country_code":"ID","type":"education","lineage":["https://openalex.org/I4392738161"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4405276638","ror":"https://ror.org/05sq7zr36","display_name":"Sekolah Tinggi Keguruan dan Ilmu Pendidikan Al Maksum","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276638"]},"years":[2026,2025,2024,2023,2022,2021,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I4405276638","ror":"https://ror.org/05sq7zr36","display_name":"Sekolah Tinggi Keguruan dan Ilmu Pendidikan Al Maksum","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276638"]}],"topics":[{"id":"https://openalex.org/T12522","display_name":"Mathematics Education and Pedagogy","count":17,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12590","display_name":"STEM Education","count":13,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12931","display_name":"Educational Methods and Outcomes","count":9,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10130","display_name":"Mathematics Education and Teaching Techniques","count":8,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11299","display_name":"Problem and Project Based Learning","count":5,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12590","display_name":"STEM Education","value":7.55e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14040","display_name":"Problem Solving Skills Development","value":5.44e-05,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T14462","display_name":"Educational Methods and Impacts","value":3.79e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11101","display_name":"Online Learning Methods and Innovations","value":2.61e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12522","display_name":"Mathematics Education and Pedagogy","value":2.49e-05,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","score":0.7706698179244995},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6791703701019287},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.6751999855041504},{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.6395000219345093},{"id":"2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","score":0.6345999836921692}],"counts_by_year":[{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":2},{"year":2021,"works_count":6,"oa_works_count":6,"cited_by_count":31},{"year":2022,"works_count":4,"oa_works_count":3,"cited_by_count":2},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2024,"works_count":6,"oa_works_count":6,"cited_by_count":2},{"year":2025,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":0}],"display_name_alternatives":["Azrina Purba","Purba, Azrina","purba, azrina"],"block_key":"a purba","works_api_url":"https://api.openalex.org/works?filter=author.id:A5048872164","updated_date":"2026-10-10T12:59:14","created_date":"2025-10-10T00:00:00"}