{"id":"https://openalex.org/A5039766170","orcid":"https://orcid.org/0000-0001-9571-6789","observed_orcids":["https://orcid.org/0000-0001-9571-6789"],"display_name":"Ismail Yusuf","raw_author_names":["Ismail YUSUF","Ismail Yusuf","M. Ismail Yusuf","Muhammad Ismail Yusuf","Yusuf, Ismail"],"full_name":"Ismail Yusuf","works_count":20,"cited_by_count":99,"summary_stats":{"2yr_mean_citedness":0.3333333333333333,"h_index":5,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5039766170","orcid":"https://orcid.org/0000-0001-9571-6789","observed_orcids":["https://orcid.org/0000-0001-9571-6789"]},"affiliations":[{"institution":{"id":"https://openalex.org/I12176630","ror":"https://ror.org/04exz5k48","display_name":"Tanjungpura University","country_code":"ID","type":"education","lineage":["https://openalex.org/I12176630"]},"years":[2025,2024,2023,2022,2021,2020,2018,2017]},{"institution":{"id":"https://openalex.org/I930072361","ror":"https://ror.org/01c5wha71","display_name":"Tun Hussein Onn University of Malaysia","country_code":"MY","type":"education","lineage":["https://openalex.org/I930072361"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I930072361","ror":"https://ror.org/01c5wha71","display_name":"Tun Hussein Onn University of Malaysia","country_code":"MY","type":"education","lineage":["https://openalex.org/I930072361"]}],"topics":[{"id":"https://openalex.org/T10468","display_name":"Photovoltaic System Optimization Techniques","count":6,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14444","display_name":"Power Systems and Renewable Energy","count":6,"subfield":{"id":"https://openalex.org/subfields/2102","display_name":"Energy Engineering and Power Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","count":4,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10573","display_name":"Power Quality and Harmonics","count":4,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11276","display_name":"Solar Radiation and Photovoltaics","count":4,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11276","display_name":"Solar Radiation and Photovoltaics","value":3.14e-05,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12838","display_name":"Photovoltaic Systems and Sustainability","value":3.07e-05,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10468","display_name":"Photovoltaic System Optimization Techniques","value":3.02e-05,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12546","display_name":"Smart Parking Systems Research","value":2.8e-05,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T12565","display_name":"Physics and Engineering Research Articles","value":2.55e-05,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.7682906985282898},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.5180823802947998},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.49584969878196716},{"id":"119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","score":0.4829815924167633},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4397013187408447}],"counts_by_year":[{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2021,"works_count":5,"oa_works_count":5,"cited_by_count":8},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":12},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":31},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":23},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":11},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":7}],"display_name_alternatives":["Ismail YUSUF","Ismail Yusuf","M. Ismail Yusuf","Muhammad Ismail Yusuf","Yusuf, Ismail"],"block_key":"i yusuf","works_api_url":"https://api.openalex.org/works?filter=author.id:A5039766170","updated_date":"2026-11-03T12:34:24","created_date":"2016-06-24T00:00:00"}