{"id":"https://openalex.org/W2563371900","doi":"https://doi.org/10.36465/jkbth.v16i1.171","title":"PENENTUAN TRAYEK pH EKSTRAK KUBIS UNGU (Brassica oleracea L) SEBAGAI INDIKATOR ASAM BASA DENGAN VARIASI KONSENTRASI PELARUT ETANOL","display_name":"PENENTUAN TRAYEK pH EKSTRAK KUBIS UNGU (Brassica oleracea L) SEBAGAI INDIKATOR ASAM BASA DENGAN VARIASI KONSENTRASI PELARUT ETANOL","publication_year":2016,"publication_date":"2016-11-11","ids":{"openalex":"https://openalex.org/W2563371900","doi":"https://doi.org/10.36465/jkbth.v16i1.171","mag":"2563371900"},"language":"id","primary_location":{"id":"doi:10.36465/jkbth.v16i1.171","doi":"https://doi.org/10.36465/jkbth.v16i1.171","is_oa":false,"landing_page_url":"https://doi.org/10.36465/jkbth.v16i1.171","pdf_url":null,"source":{"id":"https://openalex.org/S4210199529","display_name":"Jurnal Kesehatan Bakti Tunas Husada Jurnal Ilmu-ilmu Keperawatan Analis Kesehatan dan Farmasi","issn_l":"1979-004X","issn":["1979-004X","2621-4660"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Kesehatan Bakti Tunas Husada: Jurnal Ilmu-ilmu Keperawatan, Analis Kesehatan dan Farmasi","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2563371900"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045313446","display_name":"Nining Gustriani","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nining Gustriani","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049605638","display_name":"Korry Novitriani","orcid":"https://orcid.org/0000-0001-7719-8949","observed_orcids":["https://orcid.org/0000-0001-7719-8949"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Korry Novitriani","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5066572433","display_name":"Ummy Mardiana","orcid":"https://orcid.org/0000-0003-2866-731X","observed_orcids":["https://orcid.org/0000-0003-2866-731X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ummy Mardiana","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1747,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.46008829,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"16","issue":"1","first_page":"94","last_page":"94"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":0.8119999766349792,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":0.8119999766349792,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13921","display_name":"Biological Stains and Phytochemicals","score":0.05689999833703041,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T12327","display_name":"Various Chemistry Research Topics","score":0.03530000150203705,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/red-cabbage","display_name":"red cabbage","score":0.9700000286102295},{"id":"https://openalex.org/keywords/brassica-oleracea","display_name":"Brassica oleracea","score":0.9929999709129333},{"id":"https://openalex.org/keywords/anthocyanins","display_name":"anthocyanins","score":0.8999999761581421},{"id":"https://openalex.org/keywords/ph-indicator","display_name":"acid-base indicators","score":0.7459999918937683},{"id":"https://openalex.org/keywords/ethanol-concentration","display_name":"ethanol concentration","score":0.6079999804496765},{"id":"https://openalex.org/keywords/extraction","display_name":"extraction","score":0.44200000166893005},{"id":"https://openalex.org/keywords/color-change","display_name":"color change","score":0.5479999780654907}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5595391988754272},{"id":"https://openalex.org/C2777943035","wikidata":"https://www.wikidata.org/wiki/Q146212","display_name":"Brassica oleracea","level":2,"score":0.5528466701507568},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.08525314927101135},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.03327348828315735}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.36465/jkbth.v16i1.171","doi":"https://doi.org/10.36465/jkbth.v16i1.171","is_oa":false,"landing_page_url":"https://doi.org/10.36465/jkbth.v16i1.171","pdf_url":null,"source":{"id":"https://openalex.org/S4210199529","display_name":"Jurnal Kesehatan Bakti Tunas Husada Jurnal Ilmu-ilmu Keperawatan Analis Kesehatan dan Farmasi","issn_l":"1979-004X","issn":["1979-004X","2621-4660"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Kesehatan Bakti Tunas Husada: Jurnal Ilmu-ilmu Keperawatan, Analis Kesehatan dan Farmasi","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"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/W1708071634","https://openalex.org/W3083854997","https://openalex.org/W2148043033","https://openalex.org/W3216894423","https://openalex.org/W2765789040","https://openalex.org/W2617456225","https://openalex.org/W3109610230","https://openalex.org/W4401553531"],"abstract_inverted_index":{"Spesies":[0],"Brassica":[1],"oleracea":[2],"L":[3],"biasanya":[4],"dikenal":[5],"sebagai":[6,38,69],"kubis":[7,34,56,65,81],"atau":[8],"kol.":[9],"Kubis":[10,130],"Ungu":[11,21,131],"ini":[12,42],"mempunyai":[13],"warna":[14,18,27,53],"yang":[15,74,83,113],"khas":[16],"yaitu":[17,28,120],"ungu.":[19],"Warna":[20],"tersebut":[22],"disebabkan":[23],"oleh":[24],"adanya":[25],"pigmen":[26,52],"zat":[29,32],"antosianin,":[30],"karena":[31],"inilah":[33],"ungu":[35,57,66,82],"bisa":[36],"dijadikan":[37,68],"Indikator":[39],"Asam-Basa.":[40],"Penelitian":[41],"bertujuan":[43],"untuk":[44,67],"menentukan":[45],"konsentrasi":[46,91,107,110],"optimal":[47,115],"pelarut":[48,92,111],"etanol":[49,93,106,112],"dalam":[50],"mengekstraksi":[51],"antosianin":[54],"pada":[55,133],"dan":[58,99,141],"mengetahui":[59],"berapa":[60],"trayek":[61],"pH":[62,129,134,137,142],"dari":[63],"ekstrak":[64],"indikator":[70],"asam":[71],"basa.":[72],"Metode":[73],"digunakan":[75],"adalah":[76],"ekstraksi":[77],"maserasi,":[78],"dengan":[79,116,122],"merendam":[80],"sudah":[84],"halus":[85],"selama":[86],"24":[87],"jam":[88],"menggunakan":[89],"berbagai":[90],"(70,":[94],"75,":[95],"80,":[96],"85,":[97],"90":[98],"95%).":[100],"Berdasarkan":[101],"hasil":[102],"penelitian":[103],"menunjukkan":[104],"bahwa":[105],"95%":[108],"merupakan":[109],"paling":[114],"nilai":[117],"absorban":[118],"terbesar":[119],"0,3222,":[121],"panjang":[123],"gelombang":[124],"maksimum":[125],"544":[126],"nm.":[127],"Trayek":[128],"berada":[132],"6,5-7,50":[135],"(Ungu-Biru),":[136],"10,50-12,00":[138],"(hijau-hijau":[139],"kebiruan)":[140],"12,00-13,00":[143],"(Hijau":[144],"kebiruan-Kuning).":[145]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2017-01-06T00:00:00"}