{"id":"https://openalex.org/A5028960936","orcid":"https://orcid.org/0000-0002-4969-1813","observed_orcids":["https://orcid.org/0000-0002-4969-1813"],"display_name":"Vivi Mardina","raw_author_names":["V Mardina","VIVI MARDINA","Vivi Mardina"],"full_name":"Vivi Mardina","works_count":68,"cited_by_count":393,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":12,"i10_index":16},"ids":{"openalex":"https://openalex.org/A5028960936","orcid":"https://orcid.org/0000-0002-4969-1813","observed_orcids":["https://orcid.org/0000-0002-4969-1813"]},"affiliations":[{"institution":{"id":"https://openalex.org/I187494767","ror":"https://ror.org/05v4dza81","display_name":"Universitas Syiah Kuala","country_code":"ID","type":"education","lineage":["https://openalex.org/I187494767"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I3129979466","ror":"https://ror.org/01gpyzk95","display_name":"Samudra University","country_code":"ID","type":"education","lineage":["https://openalex.org/I3129979466"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I4164984","ror":"https://ror.org/03s9hs139","display_name":"International Islamic University Malaysia","country_code":"MY","type":"education","lineage":["https://openalex.org/I4164984"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210101654","ror":"https://ror.org/01aa12z17","display_name":"Universitas Islam Negeri Ar-Raniry","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210101654"]},"years":[2022]}],"last_known_institutions":[{"id":"https://openalex.org/I187494767","ror":"https://ror.org/05v4dza81","display_name":"Universitas Syiah Kuala","country_code":"ID","type":"education","lineage":["https://openalex.org/I187494767"]},{"id":"https://openalex.org/I3129979466","ror":"https://ror.org/01gpyzk95","display_name":"Samudra University","country_code":"ID","type":"education","lineage":["https://openalex.org/I3129979466"]}],"topics":[{"id":"https://openalex.org/T14521","display_name":"Medicinal Plant Research","count":22,"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/T12215","display_name":"Phytochemical Studies and Bioactivities","count":14,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11617","display_name":"Enzyme Production and Characterization","count":11,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10225","display_name":"Essential Oils and Antimicrobial Activity","count":9,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T10404","display_name":"Enzyme Catalysis and Immobilization","count":9,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12497","display_name":"Traditional and Medicinal Uses of Annonaceae","value":0.000148,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12215","display_name":"Phytochemical Studies and Bioactivities","value":0.0001043,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13391","display_name":"Innovations in Aquaponics and Hydroponics Systems","value":7.45e-05,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic 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/T13817","display_name":"Tannin, Tannase and Anticancer Activities","value":5.78e-05,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12934","display_name":"Plant and fungal interactions","value":5.59e-05,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.8707000017166138},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.8090705275535583},{"id":"556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","score":0.7588819265365601},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.48201289772987366},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.3416999876499176}],"counts_by_year":[{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2018,"works_count":5,"oa_works_count":4,"cited_by_count":2},{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":1},{"year":2020,"works_count":15,"oa_works_count":14,"cited_by_count":20},{"year":2021,"works_count":17,"oa_works_count":15,"cited_by_count":42},{"year":2022,"works_count":5,"oa_works_count":5,"cited_by_count":44},{"year":2023,"works_count":5,"oa_works_count":4,"cited_by_count":97},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":67},{"year":2025,"works_count":7,"oa_works_count":7,"cited_by_count":66},{"year":2026,"works_count":6,"oa_works_count":6,"cited_by_count":53}],"display_name_alternatives":["V Mardina","VIVI MARDINA","Vivi Mardina"],"block_key":"v mardina","works_api_url":"https://api.openalex.org/works?filter=author.id:A5028960936","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5028960936","updated_date":"2026-11-13T15:08:24","created_date":"2016-06-24T00:00:00"}