{"id":"https://openalex.org/A5011579412","orcid":null,"observed_orcids":[],"display_name":"Marzuki Ukkas","raw_author_names":["M Ukkas","MARZUKI UKKAS","Marzuki Ukkas","Ukkas, Marzuki"],"full_name":"Ukkas, Marzuki","works_count":17,"cited_by_count":113,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":6,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5011579412","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I98301867","ror":"https://ror.org/00da1gf19","display_name":"Hasanuddin University","country_code":"ID","type":"education","lineage":["https://openalex.org/I98301867"]},"years":[2024,2023,2021,2020,2019,2016,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I98301867","ror":"https://ror.org/00da1gf19","display_name":"Hasanuddin University","country_code":"ID","type":"education","lineage":["https://openalex.org/I98301867"]}],"topics":[{"id":"https://openalex.org/T13136","display_name":"Community-based Tourism Development and Sustainability","count":6,"subfield":{"id":"https://openalex.org/subfields/1409","display_name":"Tourism, Leisure and Hospitality 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/T13485","display_name":"Coastal Fisheries and Human Impacts","count":5,"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/T10341","display_name":"Coral and Marine Ecosystems Studies","count":3,"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/T10647","display_name":"Coastal and Marine Dynamics","count":3,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10753","display_name":"Microplastics and Plastic Pollution","count":3,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13562","display_name":"Cruise Tourism Development and Management","value":4.11e-05,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14408","display_name":"Coastal Management and Development","value":4.05e-05,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T13485","display_name":"Coastal Fisheries and Human Impacts","value":3.13e-05,"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/T10753","display_name":"Microplastics and Plastic Pollution","value":2.54e-05,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T13136","display_name":"Community-based Tourism Development and Sustainability","value":2.44e-05,"subfield":{"id":"https://openalex.org/subfields/1409","display_name":"Tourism, Leisure and Hospitality 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":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.6445919871330261},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.5482344031333923},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.45281049609184265},{"id":"505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","score":0.4489000141620636},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.38737910985946655}],"counts_by_year":[{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2017,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":4,"oa_works_count":3,"cited_by_count":5},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":6},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":11},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":22},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":23},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":18},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":6}],"display_name_alternatives":["M Ukkas","MARZUKI UKKAS","Marzuki Ukkas","Ukkas, Marzuki"],"block_key":"m ukkas","works_api_url":"https://api.openalex.org/works?filter=author.id:A5011579412","updated_date":"2026-11-07T12:08:38","created_date":"2016-11-30T00:00:00"}