{"id":"https://openalex.org/W7204074083","doi":"https://doi.org/10.24853/jurtek.15.1.97-103","title":"DAUR ULANG LIMBAH KEMASAN MULTILAYER SEBAGAI BAHAN PEMBUATAN TAWAS UNTUK MENURUNKAN PARAMETER PENCEMAR INDUSTRI TAHU","display_name":"DAUR ULANG LIMBAH KEMASAN MULTILAYER SEBAGAI BAHAN PEMBUATAN TAWAS UNTUK MENURUNKAN PARAMETER PENCEMAR INDUSTRI TAHU","publication_year":2023,"publication_date":"2023-02-07","ids":{"openalex":"https://openalex.org/W7204074083","doi":"https://doi.org/10.24853/jurtek.15.1.97-103"},"language":"en","primary_location":{"id":"doi:10.24853/jurtek.15.1.97-103","doi":"https://doi.org/10.24853/jurtek.15.1.97-103","is_oa":true,"landing_page_url":"https://doi.org/10.24853/jurtek.15.1.97-103","pdf_url":null,"source":{"id":"https://openalex.org/S4210239273","display_name":"Jurnal Teknologi","issn_l":"2085-1669","issn":["2085-1669","2460-0288"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315125","host_organization_name":"Muhammadiyah University of Jakarta","host_organization_lineage":["https://openalex.org/P4310315125"],"host_organization_lineage_names":["Muhammadiyah University of Jakarta"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Teknologi","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.24853/jurtek.15.1.97-103","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034362083","display_name":"Novi Eka Mayangsari","orcid":"https://orcid.org/0009-0005-7675-4452","observed_orcids":["https://orcid.org/0009-0005-7675-4452"]},"institutions":[{"id":"https://openalex.org/I4405259419","display_name":"Politeknik Perkapalan Negeri Surabaya","ror":"https://ror.org/027fxah32","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405259419"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Novi Eka Mayangsari","raw_affiliation_strings":["Politeknik Perkapalan Negeri Surabaya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politeknik Perkapalan Negeri Surabaya","institution_ids":["https://openalex.org/I4405259419"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073410900","display_name":"Tarikh Azis Ramadani","orcid":"https://orcid.org/0009-0006-9289-1884","observed_orcids":["https://orcid.org/0009-0006-9289-1884"]},"institutions":[{"id":"https://openalex.org/I4405259419","display_name":"Politeknik Perkapalan Negeri Surabaya","ror":"https://ror.org/027fxah32","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405259419"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Tarikh Azis Ramadani","raw_affiliation_strings":["Politeknik Perkapalan Negeri Surabaya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politeknik Perkapalan Negeri Surabaya","institution_ids":["https://openalex.org/I4405259419"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148011612","display_name":"Nella Maulidiyatul Jannah","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405259419","display_name":"Politeknik Perkapalan Negeri Surabaya","ror":"https://ror.org/027fxah32","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405259419"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Nella Maulidiyatul Jannah","raw_affiliation_strings":["Politeknik Perkapalan Negeri Surabaya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politeknik Perkapalan Negeri Surabaya","institution_ids":["https://openalex.org/I4405259419"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5115577599","display_name":"Dika Rahayu Widiana","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405259419","display_name":"Politeknik Perkapalan Negeri Surabaya","ror":"https://ror.org/027fxah32","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405259419"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Dika Rahayu Widiana","raw_affiliation_strings":["Politeknik Perkapalan Negeri Surabaya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politeknik Perkapalan Negeri Surabaya","institution_ids":["https://openalex.org/I4405259419"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4405259419"],"apc_list":null,"apc_paid":null,"fwci":0.3142,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.46225444,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"15","issue":"1","first_page":"97","last_page":"103"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11188","display_name":"Coagulation and Flocculation Studies","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11188","display_name":"Coagulation and Flocculation Studies","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T14252","display_name":"Water and Wastewater Treatment","score":0.0020000000949949026,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T11781","display_name":"Wastewater Treatment and Reuse","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/alum-production","display_name":"alum production","score":0.7279999852180481},{"id":"https://openalex.org/keywords/formic-acid","display_name":"formic acid","score":0.7089999914169312},{"id":"https://openalex.org/keywords/koh-concentration","display_name":"KOH concentration","score":0.7139999866485596},{"id":"https://openalex.org/keywords/tofu-wastewater","display_name":"tofu wastewater","score":0.9300000071525574},{"id":"https://openalex.org/keywords/cod-removal","display_name":"COD removal","score":0.9539999961853027},{"id":"https://openalex.org/keywords/bod-removal","display_name":"BOD removal","score":0.9950000047683716},{"id":"https://openalex.org/keywords/coagulant-dosage","display_name":"coagulant dosage","score":0.8240000009536743},{"id":"https://openalex.org/keywords/blood-coagulation","display_name":"coagulation","score":0.5870000123977661}],"concepts":[{"id":"https://openalex.org/C2780924562","wikidata":"https://www.wikidata.org/wiki/Q190527","display_name":"Alum","level":2,"score":0.8705000281333923},{"id":"https://openalex.org/C94061648","wikidata":"https://www.wikidata.org/wiki/Q336191","display_name":"Wastewater","level":2,"score":0.531499981880188},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.5289000272750854},{"id":"https://openalex.org/C513153333","wikidata":"https://www.wikidata.org/wiki/Q663","display_name":"Aluminium","level":2,"score":0.492000013589859},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.47839999198913574},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.4749000072479248},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.40220001339912415},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.39989998936653137},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35659998655319214},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.31439998745918274},{"id":"https://openalex.org/C22507642","wikidata":"https://www.wikidata.org/wiki/Q1069369","display_name":"Hazardous waste","level":2,"score":0.2955999970436096},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.2904999852180481}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.24853/jurtek.15.1.97-103","doi":"https://doi.org/10.24853/jurtek.15.1.97-103","is_oa":true,"landing_page_url":"https://doi.org/10.24853/jurtek.15.1.97-103","pdf_url":null,"source":{"id":"https://openalex.org/S4210239273","display_name":"Jurnal Teknologi","issn_l":"2085-1669","issn":["2085-1669","2460-0288"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315125","host_organization_name":"Muhammadiyah University of Jakarta","host_organization_lineage":["https://openalex.org/P4310315125"],"host_organization_lineage_names":["Muhammadiyah University of Jakarta"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Teknologi","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.24853/jurtek.15.1.97-103","doi":"https://doi.org/10.24853/jurtek.15.1.97-103","is_oa":true,"landing_page_url":"https://doi.org/10.24853/jurtek.15.1.97-103","pdf_url":null,"source":{"id":"https://openalex.org/S4210239273","display_name":"Jurnal Teknologi","issn_l":"2085-1669","issn":["2085-1669","2460-0288"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315125","host_organization_name":"Muhammadiyah University of Jakarta","host_organization_lineage":["https://openalex.org/P4310315125"],"host_organization_lineage_names":["Muhammadiyah University of Jakarta"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Teknologi","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"},{"score":0.8999999761581421,"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7204485567","https://openalex.org/W6964971037","https://openalex.org/W4413868854","https://openalex.org/W7220401935","https://openalex.org/W7061267819","https://openalex.org/W2885006069","https://openalex.org/W3176593796","https://openalex.org/W2215489107","https://openalex.org/W2216119931","https://openalex.org/W3196823085"],"abstract_inverted_index":{"An":[0],"increase":[1,15],"in":[2,16,110,126,132,176,180],"population":[3],"will":[4],"have":[5],"a":[6,35,54,116],"major":[7],"impact":[8],"on":[9],"the":[10,17,69,73,92,99,106,111,123,141,144,149],"environment,":[11],"such":[12],"as":[13],"an":[14],"volume":[18],"of":[19,25,37,45,86,108,113,118,143,147,151,166,170],"waste.":[20,51],"The":[21,76,84,136],"second":[22],"largest":[23],"composition":[24],"waste":[26,29,38],"after":[27],"food":[28],"is":[30,34,40,47,53,89],"plastic":[31,50,64,70,93],"waste,":[32,65],"which":[33],"type":[36],"that":[39,56,139,173],"difficult":[41],"to":[42,60,90],"decompose.":[43],"One":[44],"them":[46],"coffee":[48,62],"packaging":[49,63],"Recycling":[52],"way":[55],"can":[57,79],"be":[58,80],"done":[59],"reduce":[61],"namely":[66],"by":[67],"separating":[68],"layer":[71,78,94,97],"and":[72,95,121,129,183],"aluminum":[74,77,96],"layer.":[75],"processed":[81],"into":[82],"alum.":[83,164],"purpose":[85],"this":[87,177],"study":[88,178],"separate":[91],"using":[98,103],"green":[100],"solvent":[101],"method":[102],"methanoic":[104],"acid,":[105],"effect":[107],"variations":[109],"concentration":[112,117,146],"KOH":[114],"with":[115,140,162,191],"H2SO4":[119],"6M,":[120],"determining":[122],"optimum":[124],"dose":[125],"reducing":[127],"COD":[128,182],"BOD":[130,184],"levels":[131],"wastewater":[133],"tofu":[134],"industry.":[135],"results":[137,159],"showed":[138],"variation":[142],"higher":[145,181],"KOH,":[148],"yield":[150],"alum":[152,171,174],"produced":[153,175],"was":[154],"also":[155],"higher.":[156],"Alum":[157],"research":[158],"were":[160],"compared":[161],"commercial":[163,188],"Comparison":[165],"these":[167],"two":[168],"types":[169],"shows":[172],"resulted":[179],"removal":[185],"efficiency":[186],"than":[187],"alum,":[189],"but":[190],"different":[192],"coagulant":[193],"doses.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-08-25T00:00:00"}
