{"id":"https://openalex.org/A5000797544","orcid":"https://orcid.org/0000-0002-8801-4049","observed_orcids":["https://orcid.org/0000-0002-8801-4049"],"display_name":"Adha Fatmah Siregar","raw_author_names":["A F Siregar","Adha Fatmah Siregar","Siregar Adha Fatmah","Siregar, Adha Fatmah"],"full_name":"Siregar, Adha Fatmah","works_count":22,"cited_by_count":140,"summary_stats":{"2yr_mean_citedness":0.3333333333333333,"h_index":6,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5000797544","orcid":"https://orcid.org/0000-0002-8801-4049","observed_orcids":["https://orcid.org/0000-0002-8801-4049"]},"affiliations":[{"institution":{"id":"https://openalex.org/I169016828","ror":"https://ror.org/01jaaym28","display_name":"Shimane University","country_code":"JP","type":"education","lineage":["https://openalex.org/I169016828"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210122290","ror":"https://ror.org/02qrm2a52","display_name":"Ministry of Agriculture","country_code":"ID","type":"government","lineage":["https://openalex.org/I4210122290"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4210126772","ror":"https://ror.org/038v7z909","display_name":"Indonesian Agency for Agricultural Research and Development","country_code":"ID","type":"facility","lineage":["https://openalex.org/I4210126772","https://openalex.org/I4387930297"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4387154144","ror":"https://ror.org/02hmjzt55","display_name":"National Research and Innovation Agency","country_code":"ID","type":"government","lineage":["https://openalex.org/I4387154144"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4387930297","ror":"https://ror.org/02x8t8q15","display_name":"Indonesian Agency for Agricultural Instruments Standardization","country_code":"ID","type":"government","lineage":["https://openalex.org/I4387930297"]},"years":[2024,2023]}],"last_known_institutions":[{"id":"https://openalex.org/I4210122290","ror":"https://ror.org/02qrm2a52","display_name":"Ministry of Agriculture","country_code":"ID","type":"government","lineage":["https://openalex.org/I4210122290"]}],"topics":[{"id":"https://openalex.org/T12045","display_name":"Rice Cultivation and Yield Improvement","count":11,"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/T12344","display_name":"Silicon Effects in Agriculture","count":11,"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/T12754","display_name":"Plant Growth and Agriculture Techniques","count":9,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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/T12294","display_name":"Agricultural Science and Fertilization","count":7,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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/T11418","display_name":"Plant Micronutrient Interactions and Effects","count":4,"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"}}],"topic_share":[{"id":"https://openalex.org/T12344","display_name":"Silicon Effects in Agriculture","value":0.0003254,"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/T12045","display_name":"Rice Cultivation and Yield Improvement","value":5.17e-05,"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/T12472","display_name":"Plant responses to water stress","value":3.25e-05,"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/T11418","display_name":"Plant Micronutrient Interactions and Effects","value":2.93e-05,"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/T13899","display_name":"Agricultural Systems and Practices","value":2.44e-05,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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"}}],"x_concepts":[{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.6844000220298767},{"id":"144938864","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Randomized block design","score":0.6823155879974365},{"id":"6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","score":0.6585913896560669},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.4525652229785919},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.4435100555419922}],"counts_by_year":[{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":3},{"year":2021,"works_count":7,"oa_works_count":7,"cited_by_count":14},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":23},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":33},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":24},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":10}],"display_name_alternatives":["A F Siregar","Adha Fatmah Siregar","Siregar Adha Fatmah","Siregar, Adha Fatmah"],"block_key":"a siregar","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000797544","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}