{"id":"https://openalex.org/A5017728774","orcid":"https://orcid.org/0000-0001-8515-6685","observed_orcids":["https://orcid.org/0000-0001-8515-6685"],"display_name":"Dedi Holden Simbolon","raw_author_names":["D H Simbolon","DEDI HOLDEN SIMBOLON","Dedi Holden Simbolon","Dedi holden Simbolon","Dr. Dedi Holden Simbolon, S.Si.,M.Pd","Simbolon, Dedi Holden","simbolon, Dedi Holden"],"full_name":"Dedi Holden Simbolon","works_count":74,"cited_by_count":147,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":5,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5017728774","orcid":"https://orcid.org/0000-0001-8515-6685","observed_orcids":["https://orcid.org/0000-0001-8515-6685"]},"affiliations":[{"institution":{"id":"https://openalex.org/I254887060","ror":"https://ror.org/01kknrc90","display_name":"Universitas Sumatera Utara","country_code":"ID","type":"education","lineage":["https://openalex.org/I254887060"]},"years":[2023,2020]},{"institution":{"id":"https://openalex.org/I4210088037","ror":"https://ror.org/002d67284","display_name":"Universitas Sutomo","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210088037"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I4210116913","ror":"https://ror.org/02h8xd110","display_name":"Universitas Quality","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210116913"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I4210116913","ror":"https://ror.org/02h8xd110","display_name":"Universitas Quality","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210116913"]}],"topics":[{"id":"https://openalex.org/T12931","display_name":"Educational Methods and Outcomes","count":43,"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":30,"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/T10072","display_name":"Science Education and Pedagogy","count":15,"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","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/T10636","display_name":"Innovative Teaching and Learning Methods","count":11,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13880","display_name":"Innovative Education Methods and Tools","value":0.0002107,"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","value":0.0001641,"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/T13688","display_name":"Shallot Cultivation and Analysis","value":0.0001603,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12931","display_name":"Educational Methods and Outcomes","value":8.61e-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/T13348","display_name":"Pancasila Values in Education","value":5.55e-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"}}],"x_concepts":[{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.7986000180244446},{"id":"145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","score":0.7473999857902527},{"id":"2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","score":0.6969000101089478},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6668999791145325},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.6193000078201294}],"counts_by_year":[{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2018,"works_count":2,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":2,"oa_works_count":2,"cited_by_count":6},{"year":2020,"works_count":4,"oa_works_count":2,"cited_by_count":8},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":18},{"year":2022,"works_count":9,"oa_works_count":9,"cited_by_count":18},{"year":2023,"works_count":14,"oa_works_count":14,"cited_by_count":26},{"year":2024,"works_count":8,"oa_works_count":8,"cited_by_count":21},{"year":2025,"works_count":13,"oa_works_count":13,"cited_by_count":21},{"year":2026,"works_count":18,"oa_works_count":18,"cited_by_count":26}],"display_name_alternatives":["D H Simbolon","DEDI HOLDEN SIMBOLON","Dedi Holden Simbolon","Dedi holden Simbolon","Dr. Dedi Holden Simbolon, S.Si.,M.Pd","Simbolon, Dedi Holden","simbolon, Dedi Holden"],"block_key":"d simbolon","works_api_url":"https://api.openalex.org/works?filter=author.id:A5017728774","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5017728774","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}