{"id":"https://openalex.org/A5101675790","orcid":"https://orcid.org/0000-0003-3699-170X","observed_orcids":["https://orcid.org/0000-0003-3699-170X"],"display_name":"Hamka Hamka","raw_author_names":["- Hamka","Hamka","Hamka -","Hamka .","Hamka Hamka"],"full_name":"Hamka Hamka","works_count":58,"cited_by_count":603,"summary_stats":{"2yr_mean_citedness":1.7142857142857142,"h_index":9,"i10_index":8},"ids":{"openalex":"https://openalex.org/A5101675790","orcid":"https://orcid.org/0000-0003-3699-170X","observed_orcids":["https://orcid.org/0000-0003-3699-170X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I143578492","ror":"https://ror.org/038a1tp19","display_name":"Asia University","country_code":"TW","type":"education","lineage":["https://openalex.org/I143578492"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I4210088835","ror":"https://ror.org/007hp0t61","display_name":"Muhammadiyah University of North Maluku","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210088835"]},"years":[2017,2013,2010]},{"institution":{"id":"https://openalex.org/I4210090582","ror":"https://ror.org/00bt0h739","display_name":"Universitas Muhammadiyah Parepare","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210090582"]},"years":[2026,2024,2023,2022,2021]},{"institution":{"id":"https://openalex.org/I4210103127","ror":"https://ror.org/01bdmvf66","display_name":"Institut Teknologi Nasional Malang","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210103127"]},"years":[2020,2019,2017]},{"institution":{"id":"https://openalex.org/I4391767750","ror":"https://ror.org/05rqcqp18","display_name":"Politeknik STIA LAN Jakarta","country_code":"ID","type":"education","lineage":["https://openalex.org/I4391767750"]},"years":[2024,2023]},{"institution":{"id":"https://openalex.org/I4401200382","ror":"https://ror.org/04wb5nh51","display_name":"Universitas Muhammadiyah Kalimantan Timur","country_code":"ID","type":"education","lineage":["https://openalex.org/I4401200382"]},"years":[2026,2025,2023,2021,2020,2019]},{"institution":{"id":"https://openalex.org/I4402554049","ror":"https://ror.org/01wg7pd89","display_name":"Universitas Islam Negeri Datokarama Palu","country_code":"ID","type":"education","lineage":["https://openalex.org/I4402554049"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4405255305","ror":"https://ror.org/02vhd9c58","display_name":"Universitas Islam Negeri Alauddin Makassar","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405255305"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4405276266","ror":"https://ror.org/053s5tt77","display_name":"Institut Agama Islam Muhammadiyah Sinjai","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276266"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I4405276650","ror":"https://ror.org/05tatgn15","display_name":"Politeknik Pertanian Negeri Samarinda","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276650"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4429535","ror":"https://ror.org/05fzw1z08","display_name":"State University of Makassar","country_code":"ID","type":"education","lineage":["https://openalex.org/I4429535"]},"years":[2019]}],"last_known_institutions":[{"id":"https://openalex.org/I4210090582","ror":"https://ror.org/00bt0h739","display_name":"Universitas Muhammadiyah Parepare","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210090582"]},{"id":"https://openalex.org/I4401200382","ror":"https://ror.org/04wb5nh51","display_name":"Universitas Muhammadiyah Kalimantan Timur","country_code":"ID","type":"education","lineage":["https://openalex.org/I4401200382"]}],"topics":[{"id":"https://openalex.org/T13140","display_name":"Materials Engineering and Processing","count":7,"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/T10509","display_name":"Religion, Spirituality, and Psychology","count":6,"subfield":{"id":"https://openalex.org/subfields/3306","display_name":"Health"},"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/T10475","display_name":"Psychological Well-being and Life Satisfaction","count":5,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13236","display_name":"Geotechnical and construction materials studies","count":5,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T12687","display_name":"Public Administration in Developing Nations","count":4,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14408","display_name":"Coastal Management and Development","value":4.04e-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/T13361","display_name":"Coconut Research and Applications","value":3.82e-05,"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/T13140","display_name":"Materials Engineering and Processing","value":3.55e-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/T12546","display_name":"Smart Parking Systems Research","value":2.9e-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/T14235","display_name":"Linguistic, Cultural, and Literary Studies","value":2.77e-05,"subfield":{"id":"https://openalex.org/subfields/1208","display_name":"Literature and Literary Theory"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.9228779077529907},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.7673025131225586},{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.7633000016212463},{"id":"17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","score":0.6383563280105591},{"id":"138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","score":0.4181459844112396}],"counts_by_year":[{"year":1938,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1951,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1968,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2015,"works_count":2,"oa_works_count":0,"cited_by_count":5},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":3},{"year":2017,"works_count":4,"oa_works_count":3,"cited_by_count":11},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2019,"works_count":5,"oa_works_count":2,"cited_by_count":7},{"year":2020,"works_count":4,"oa_works_count":3,"cited_by_count":10},{"year":2021,"works_count":5,"oa_works_count":4,"cited_by_count":15},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":31},{"year":2023,"works_count":4,"oa_works_count":4,"cited_by_count":43},{"year":2024,"works_count":12,"oa_works_count":12,"cited_by_count":173},{"year":2025,"works_count":6,"oa_works_count":4,"cited_by_count":212},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":80}],"display_name_alternatives":["- Hamka","Hamka","Hamka -","Hamka .","Hamka Hamka"],"block_key":"h hamka","works_api_url":"https://api.openalex.org/works?filter=author.id:A5101675790","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5101675790","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}