{"id":"https://openalex.org/A5068579495","orcid":"https://orcid.org/0000-0002-4367-0018","observed_orcids":["https://orcid.org/0000-0002-4367-0018"],"display_name":"Rizky Fajar Ramdhani","raw_author_names":["Fajar Rizky Ramdhani","Ramdhani , Rizky Fajar","Ramdhani, Rizky Fajar","Rizky Fajar Ramdhan","Rizky Fajar Ramdhani","Rizky Fajar Ramdhani Ramdhani","Rizky Ramdhani"],"full_name":"Rizky Fajar Ramdhani","works_count":31,"cited_by_count":63,"summary_stats":{"2yr_mean_citedness":0.7222222222222222,"h_index":4,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5068579495","orcid":"https://orcid.org/0000-0002-4367-0018","observed_orcids":["https://orcid.org/0000-0002-4367-0018"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4405276478","ror":"https://ror.org/05h67qn39","display_name":"Sekolah Tinggi Teknologi Wastukancana","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276478"]},"years":[2026,2025,2024,2023,2022,2021,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I4405276478","ror":"https://ror.org/05h67qn39","display_name":"Sekolah Tinggi Teknologi Wastukancana","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276478"]}],"topics":[{"id":"https://openalex.org/T13706","display_name":"Management and Optimization Techniques","count":12,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10164","display_name":"Quality and Supply Management","count":4,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11976","display_name":"Capital Investment and Risk Analysis","count":4,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12905","display_name":"Management Systems and Quality Improvement","count":4,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","count":3,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12782","display_name":"Assembly Line Balancing Optimization","value":4.98e-05,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12945","display_name":"Quality Function Deployment in Product Design","value":4.98e-05,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12774","display_name":"Bauxite Residue and Utilization","value":4e-05,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12565","display_name":"Physics and Engineering Research Articles","value":2.63e-05,"subfield":{"id":"https://openalex.org/subfields/2200","display_name":"General Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13706","display_name":"Management and Optimization Techniques","value":2.6e-05,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.6089720129966736},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.5408999919891357},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5295138359069824},{"id":"2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","score":0.5041999816894531},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.3953000009059906}],"counts_by_year":[{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2021,"works_count":6,"oa_works_count":5,"cited_by_count":1},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":3},{"year":2023,"works_count":3,"oa_works_count":3,"cited_by_count":24},{"year":2024,"works_count":5,"oa_works_count":5,"cited_by_count":7},{"year":2025,"works_count":7,"oa_works_count":7,"cited_by_count":15},{"year":2026,"works_count":6,"oa_works_count":6,"cited_by_count":12}],"display_name_alternatives":["Fajar Rizky Ramdhani","Ramdhani , Rizky Fajar","Ramdhani, Rizky Fajar","Rizky Fajar Ramdhan","Rizky Fajar Ramdhani","Rizky Fajar Ramdhani Ramdhani","Rizky Ramdhani"],"block_key":"r ramdhani","works_api_url":"https://api.openalex.org/works?filter=author.id:A5068579495","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5068579495","updated_date":"2026-11-12T13:17:38","created_date":"2019-03-02T00:00:00"}
