{"id":"https://openalex.org/A5025901977","orcid":"https://orcid.org/0000-0001-7057-4550","observed_orcids":["https://orcid.org/0000-0001-7057-4550"],"display_name":"Ayu Fitri","raw_author_names":["Ayu Fitri","Ayu Fitri Fitri","Ayu Ningratul Fitri","Fitri, Ayu"],"full_name":"Ayu Ningratul Fitri","works_count":42,"cited_by_count":75,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":4,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5025901977","orcid":"https://orcid.org/0000-0001-7057-4550","observed_orcids":["https://orcid.org/0000-0001-7057-4550"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210143702","ror":"https://ror.org/044nhav08","display_name":"Institut Sains dan Teknologi Al-Kamal","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210143702"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I4405255078","ror":"https://ror.org/02khkrx67","display_name":"Universitas Buana Perjuangan Karawang","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405255078"]},"years":[2026,2025,2024,2023,2022,2020,2019,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I4405255078","ror":"https://ror.org/02khkrx67","display_name":"Universitas Buana Perjuangan Karawang","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405255078"]}],"topics":[{"id":"https://openalex.org/T12522","display_name":"Mathematics Education and Pedagogy","count":30,"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/T10130","display_name":"Mathematics Education and Teaching Techniques","count":17,"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/T11345","display_name":"Cognitive and developmental aspects of mathematical skills","count":11,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"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":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/T12931","display_name":"Educational Methods and Outcomes","count":7,"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/T11345","display_name":"Cognitive and developmental aspects of mathematical skills","value":7.95e-05,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"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/T14040","display_name":"Problem Solving Skills Development","value":6.33e-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/T12590","display_name":"STEM Education","value":4.32e-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":4.03e-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"}},{"id":"https://openalex.org/T14462","display_name":"Educational Methods and Impacts","value":3.54e-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"}}],"x_concepts":[{"id":"15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","score":0.8180521726608276},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.7764294743537903},{"id":"145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","score":0.7610565423965454},{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.6163057088851929},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.5201961994171143}],"counts_by_year":[{"year":2016,"works_count":2,"oa_works_count":2,"cited_by_count":3},{"year":2018,"works_count":2,"oa_works_count":2,"cited_by_count":6},{"year":2019,"works_count":8,"oa_works_count":8,"cited_by_count":5},{"year":2020,"works_count":13,"oa_works_count":10,"cited_by_count":37},{"year":2022,"works_count":4,"oa_works_count":4,"cited_by_count":9},{"year":2023,"works_count":7,"oa_works_count":7,"cited_by_count":9},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":5},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Ayu Fitri","Ayu Fitri Fitri","Ayu Ningratul Fitri","Fitri, Ayu"],"block_key":"a fitri","works_api_url":"https://api.openalex.org/works?filter=author.id:A5025901977","updated_date":"2026-10-19T12:29:13","created_date":"2025-10-10T00:00:00"}