{"id":"https://openalex.org/A5083707839","orcid":"https://orcid.org/0000-0001-9248-2390","observed_orcids":["https://orcid.org/0000-0001-9248-2390"],"display_name":"Khairul Rizal","raw_author_names":["K Rizal","Khairul Rizal"],"full_name":"Khairul Rizal Rizal","works_count":36,"cited_by_count":49,"summary_stats":{"2yr_mean_citedness":0.5384615384615384,"h_index":4,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5083707839","orcid":"https://orcid.org/0000-0001-9248-2390","observed_orcids":["https://orcid.org/0000-0001-9248-2390"]},"affiliations":[{"institution":{"id":"https://openalex.org/I3130997290","ror":"https://ror.org/05sbm1c04","display_name":"University of Pembangunan Nasional Veteran Jawa Timur","country_code":"ID","type":"education","lineage":["https://openalex.org/I3130997290"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4387154883","ror":"https://ror.org/04apdjp43","display_name":"Universitas Labuhanbatu","country_code":"ID","type":"education","lineage":["https://openalex.org/I4387154883"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019]}],"last_known_institutions":[{"id":"https://openalex.org/I4387154883","ror":"https://ror.org/04apdjp43","display_name":"Universitas Labuhanbatu","country_code":"ID","type":"education","lineage":["https://openalex.org/I4387154883"]}],"topics":[{"id":"https://openalex.org/T12754","display_name":"Plant Growth and Agriculture Techniques","count":18,"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":11,"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/T13246","display_name":"Agriculture, Plant Science, Crop Management","count":9,"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/T12703","display_name":"Oil Palm Production and Sustainability","count":8,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T12407","display_name":"Plant Growth Enhancement Techniques","count":6,"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/T12703","display_name":"Oil Palm Production and Sustainability","value":0.0001895,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T14478","display_name":"Papaya Research and Applications","value":6.63e-05,"subfield":{"id":"https://openalex.org/subfields/2707","display_name":"Complementary and alternative medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13246","display_name":"Agriculture, Plant Science, Crop Management","value":4.97e-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/T12407","display_name":"Plant Growth Enhancement Techniques","value":3.78e-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/T12828","display_name":"Plant Genetic and Mutation Studies","value":3.02e-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"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.7346000075340271},{"id":"144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","score":0.6546269655227661},{"id":"6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","score":0.6514646410942078},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.510810375213623},{"id":"59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","score":0.4848271608352661}],"counts_by_year":[{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2020,"works_count":6,"oa_works_count":4,"cited_by_count":0},{"year":2021,"works_count":9,"oa_works_count":7,"cited_by_count":5},{"year":2022,"works_count":4,"oa_works_count":4,"cited_by_count":5},{"year":2023,"works_count":3,"oa_works_count":2,"cited_by_count":6},{"year":2024,"works_count":5,"oa_works_count":5,"cited_by_count":8},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":8},{"year":2026,"works_count":6,"oa_works_count":6,"cited_by_count":17}],"display_name_alternatives":["K Rizal","Khairul Rizal"],"block_key":"k rizal","works_api_url":"https://api.openalex.org/works?filter=author.id:A5083707839","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5083707839","updated_date":"2026-11-10T14:30:39","created_date":"2020-02-07T00:00:00"}
