{"id":"https://openalex.org/A5069157635","orcid":"https://orcid.org/0000-0003-0140-1781","observed_orcids":["https://orcid.org/0000-0003-0140-1781"],"display_name":"Ika Krisdiana","raw_author_names":["I Krisdiana","Ika Krisdiana","Krisdiana, Ika"],"full_name":"Ika Krisdiana","works_count":62,"cited_by_count":346,"summary_stats":{"2yr_mean_citedness":1.3571428571428572,"h_index":10,"i10_index":12},"ids":{"openalex":"https://openalex.org/A5069157635","orcid":"https://orcid.org/0000-0003-0140-1781","observed_orcids":["https://orcid.org/0000-0003-0140-1781"]},"affiliations":[{"institution":{"id":"https://openalex.org/I3133421993","ror":"https://ror.org/01hgg7b81","display_name":"State University of Jakarta","country_code":"ID","type":"education","lineage":["https://openalex.org/I3133421993"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210109103","ror":"https://ror.org/01vt7w207","display_name":"Universitas PGRI Madiun","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210109103"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2016,2015,2014,2013]}],"last_known_institutions":[{"id":"https://openalex.org/I4210109103","ror":"https://ror.org/01vt7w207","display_name":"Universitas PGRI Madiun","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210109103"]}],"topics":[{"id":"https://openalex.org/T12522","display_name":"Mathematics Education and Pedagogy","count":44,"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/T12590","display_name":"STEM Education","count":19,"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":18,"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":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/T11875","display_name":"Statistics Education and Methodologies","count":7,"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"}}],"topic_share":[{"id":"https://openalex.org/T12590","display_name":"STEM Education","value":0.0001038,"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/T13880","display_name":"Innovative Education Methods and Tools","value":6.48e-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":6.29e-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":6.12e-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/T11875","display_name":"Statistics Education and Methodologies","value":4.68e-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"}}],"x_concepts":[{"id":"15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","score":0.8430898189544678},{"id":"145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","score":0.7879339456558228},{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.7761808633804321},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6365638375282288},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.5215132832527161}],"counts_by_year":[{"year":2013,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2014,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2016,"works_count":4,"oa_works_count":2,"cited_by_count":1},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":3},{"year":2018,"works_count":4,"oa_works_count":3,"cited_by_count":6},{"year":2019,"works_count":8,"oa_works_count":2,"cited_by_count":14},{"year":2020,"works_count":5,"oa_works_count":5,"cited_by_count":35},{"year":2021,"works_count":5,"oa_works_count":5,"cited_by_count":35},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":38},{"year":2023,"works_count":11,"oa_works_count":11,"cited_by_count":53},{"year":2024,"works_count":9,"oa_works_count":9,"cited_by_count":61},{"year":2025,"works_count":3,"oa_works_count":2,"cited_by_count":55},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":45}],"display_name_alternatives":["I Krisdiana","Ika Krisdiana","Krisdiana, Ika"],"block_key":"i krisdiana","works_api_url":"https://api.openalex.org/works?filter=author.id:A5069157635","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5069157635","updated_date":"2026-11-12T13:17:38","created_date":"2016-08-23T00:00:00"}
