{"id":"https://openalex.org/W4402024958","doi":"https://doi.org/10.30591/jpit.v9i2.6193","title":"Aplikasi Prediksi IHSG Berbasis Web Dengan Integrasi Multi-Algoritma","display_name":"Aplikasi Prediksi IHSG Berbasis Web Dengan Integrasi Multi-Algoritma","publication_year":2024,"publication_date":"2024-08-11","ids":{"openalex":"https://openalex.org/W4402024958","doi":"https://doi.org/10.30591/jpit.v9i2.6193"},"language":"en","primary_location":{"id":"doi:10.30591/jpit.v9i2.6193","doi":"https://doi.org/10.30591/jpit.v9i2.6193","is_oa":true,"landing_page_url":"http://dx.doi.org/10.30591/jpit.v9i2.6193","pdf_url":"https://ejournal.poltekharber.ac.id/index.php/informatika/article/download/6193/3096","source":{"id":"https://openalex.org/S4210213921","display_name":"Jurnal Informatika Jurnal Pengembangan IT","issn_l":"2477-5126","issn":["2477-5126","2548-9356"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315317","host_organization_name":"Politeknik Harapan Bersama Tegal","host_organization_lineage":["https://openalex.org/P4310315317"],"host_organization_lineage_names":["Politeknik Harapan Bersama Tegal"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Informatika: Jurnal Pengembangan IT","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ejournal.poltekharber.ac.id/index.php/informatika/article/download/6193/3096","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084594456","display_name":"Dwi Eko Waluyo","orcid":"https://orcid.org/0000-0002-4818-1352","observed_orcids":["https://orcid.org/0000-0002-4818-1352"]},"institutions":[{"id":"https://openalex.org/I4210127958","display_name":"Universitas Dian Nuswantoro","ror":"https://ror.org/02csxcg02","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210127958"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Dwi Eko Waluyo","raw_affiliation_strings":["Universitas Dian Nuswantoro","Program Studi Manajemen, Fakultas Ekonomi dan Bisnis, Universitas Dian Nuswantoro,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Dian Nuswantoro","institution_ids":["https://openalex.org/I4210127958"]},{"raw_affiliation_string":"Program Studi Manajemen, Fakultas Ekonomi dan Bisnis, Universitas Dian Nuswantoro,","institution_ids":["https://openalex.org/I4210127958"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008326989","display_name":"Cinantya Paramita","orcid":"https://orcid.org/0009-0000-7321-0541","observed_orcids":["https://orcid.org/0009-0000-7321-0541"]},"institutions":[{"id":"https://openalex.org/I4210127958","display_name":"Universitas Dian Nuswantoro","ror":"https://ror.org/02csxcg02","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210127958"]}],"countries":["ID"],"is_corresponding":true,"raw_author_name":"Cinantya Paramita","raw_affiliation_strings":["Universitas Dian Nuswantoro","&5 Program Studi Teknik Informatika, Fakultas Ilmu Komputer, Universitas Dian Nuswantoro, Semarang"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Dian Nuswantoro","institution_ids":["https://openalex.org/I4210127958"]},{"raw_affiliation_string":"&5 Program Studi Teknik Informatika, Fakultas Ilmu Komputer, Universitas Dian Nuswantoro, Semarang","institution_ids":["https://openalex.org/I4210127958"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034003158","display_name":"Hayu Wikan Kinasih","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210127958","display_name":"Universitas Dian Nuswantoro","ror":"https://ror.org/02csxcg02","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210127958"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Hayu Wikan Kinasih","raw_affiliation_strings":["Universitas Dian Nuswantoro","Program Studi Akuntansi, Fakultas Ekonomi dan Bisnis, Universitas Dian Nuswantoro, Semarang"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Dian Nuswantoro","institution_ids":["https://openalex.org/I4210127958"]},{"raw_affiliation_string":"Program Studi Akuntansi, Fakultas Ekonomi dan Bisnis, Universitas Dian Nuswantoro, Semarang","institution_ids":["https://openalex.org/I4210127958"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085140436","display_name":"Dewi Pergiwati","orcid":"https://orcid.org/0009-0007-8449-5213","observed_orcids":["https://orcid.org/0009-0007-8449-5213"]},"institutions":[{"id":"https://openalex.org/I4210127958","display_name":"Universitas Dian Nuswantoro","ror":"https://ror.org/02csxcg02","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210127958"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Dewi Pergiwati","raw_affiliation_strings":["Universitas Dian Nuswantoro","Program Studi Desain Komunikasi Visual, Fakultas Ilmu Komputer, Universitas Dian Nuswantoro, Semarang rusan Ilmu 1,23,4,5, Jl. Imam Bonjol No. 207, Semarang, 50131, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Dian Nuswantoro","institution_ids":["https://openalex.org/I4210127958"]},{"raw_affiliation_string":"Program Studi Desain Komunikasi Visual, Fakultas Ilmu Komputer, Universitas Dian Nuswantoro, Semarang rusan Ilmu 1,23,4,5, Jl. Imam Bonjol No. 207, Semarang, 50131, Indonesia","institution_ids":["https://openalex.org/I4210127958"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031942384","display_name":"Fauzi Adi Rafrastara","orcid":"https://orcid.org/0000-0003-3046-2276","observed_orcids":["https://orcid.org/0000-0003-3046-2276"]},"institutions":[{"id":"https://openalex.org/I4210127958","display_name":"Universitas Dian Nuswantoro","ror":"https://ror.org/02csxcg02","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210127958"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Fauzi Adi Rafrastara","raw_affiliation_strings":["Universitas Dian Nuswantoro"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Dian Nuswantoro","institution_ids":["https://openalex.org/I4210127958"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5008326989"],"corresponding_institution_ids":["https://openalex.org/I4210127958"],"apc_list":{"value":300000,"currency":"IDR","value_usd":19},"apc_paid":{"value":300000,"currency":"IDR","value_usd":19},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16452277,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":"2","first_page":"121","last_page":"129"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13373","display_name":"Data Mining and Machine Learning Applications","score":0.004399999976158142,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11734","display_name":"Decision Support System Applications","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/composite-stock-price-index","display_name":"composite stock price index","score":0.796999990940094},{"id":"https://openalex.org/keywords/stock-price-prediction","display_name":"stock price prediction","score":0.796999990940094},{"id":"https://openalex.org/keywords/web-application","display_name":"web application","score":0.7070000171661377},{"id":"https://openalex.org/keywords/decision-tree","display_name":"decision tree","score":0.6970000267028809},{"id":"https://openalex.org/keywords/k-nearest-neighbors","display_name":"k-nearest neighbors","score":0.8330000042915344},{"id":"https://openalex.org/keywords/linear-regression","display_name":"linear regression","score":0.8650000095367432},{"id":"https://openalex.org/keywords/random-forest","display_name":"random forest","score":0.9990000128746033},{"id":"https://openalex.org/keywords/user-acceptance-testing","display_name":"user acceptance testing","score":0.8560000061988831},{"id":"https://openalex.org/keywords/black-box-testing","display_name":"black-box testing","score":0.7739999890327454},{"id":"https://openalex.org/keywords/usability","display_name":"usability","score":0.4269999861717224}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5459895730018616}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.30591/jpit.v9i2.6193","doi":"https://doi.org/10.30591/jpit.v9i2.6193","is_oa":true,"landing_page_url":"http://dx.doi.org/10.30591/jpit.v9i2.6193","pdf_url":"https://ejournal.poltekharber.ac.id/index.php/informatika/article/download/6193/3096","source":{"id":"https://openalex.org/S4210213921","display_name":"Jurnal Informatika Jurnal Pengembangan IT","issn_l":"2477-5126","issn":["2477-5126","2548-9356"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315317","host_organization_name":"Politeknik Harapan Bersama Tegal","host_organization_lineage":["https://openalex.org/P4310315317"],"host_organization_lineage_names":["Politeknik Harapan Bersama Tegal"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Informatika: Jurnal Pengembangan IT","raw_type":"journal-article"},{"id":"pmh:oai:ojs.ejournal.poltekharber.ac.id:article/6193","doi":null,"is_oa":true,"landing_page_url":"https://ejournal.poltekharber.ac.id/index.php/informatika/article/view/6193","pdf_url":null,"source":{"id":"https://openalex.org/S4306400399","display_name":"e-Journal Politeknik Tegal (POLITEKNIK HARAPAN BERSAMA TEGAL)","issn_l":null,"issn":null,"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":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Jurnal Informatika: Jurnal Pengembangan IT; Vol 9, No 2 (2024); 121-129","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.30591/jpit.v9i2.6193","doi":"https://doi.org/10.30591/jpit.v9i2.6193","is_oa":true,"landing_page_url":"http://dx.doi.org/10.30591/jpit.v9i2.6193","pdf_url":"https://ejournal.poltekharber.ac.id/index.php/informatika/article/download/6193/3096","source":{"id":"https://openalex.org/S4210213921","display_name":"Jurnal Informatika Jurnal Pengembangan IT","issn_l":"2477-5126","issn":["2477-5126","2548-9356"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315317","host_organization_name":"Politeknik Harapan Bersama Tegal","host_organization_lineage":["https://openalex.org/P4310315317"],"host_organization_lineage_names":["Politeknik Harapan Bersama Tegal"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Informatika: Jurnal Pengembangan IT","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4402024958.pdf","grobid_xml":"https://content.openalex.org/works/W4402024958.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W2922330145","https://openalex.org/W3006150655","https://openalex.org/W3012225442","https://openalex.org/W3115653929","https://openalex.org/W4308301479","https://openalex.org/W4385822628","https://openalex.org/W4385993869","https://openalex.org/W4386594522","https://openalex.org/W4393019358"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W4395014643"],"abstract_inverted_index":{"The":[0,45,68],"four":[1],"regression":[2],"algorithms":[3],"used":[4,114],"in":[5,35,74,156,201,221,244],"predicting":[6],"the":[7,17,22,63,71,90,98,108,119,130,136,141,153,161,166,208,216,219,236,245],"Composite":[8],"Stock":[9],"Price":[10],"Index":[11],"(IHSG)":[12],"have":[13,58],"contributed":[14],"significantly,":[15],"as":[16,175],"test":[18],"results":[19,212],"show":[20],"that":[21,107],"Decision":[23,72],"Tree":[24,73],"algorithm":[25],"outperforms":[26],"k-Nearest":[27],"Neighbor,":[28],"Linear":[29],"Regression,":[30],"and":[31,42,51,103,113,116,123,138,173,193],"Random":[32],"Forest,":[33],"especially":[34],"terms":[36],"of":[37,47,65,70,97,140,218,231,241],"Mean":[38,131],"Squared":[39],"Error":[40],"(MSE)":[41],"R2":[43],"score.":[44,210],"stages":[46],"data":[48],"collection,":[49],"pre-processing,":[50],"modeling,":[52],"followed":[53],"by":[54],"model":[55],"performance":[56],"measurement,":[57],"provided":[59],"valuable":[60],"insights":[61,179],"into":[62,82,180],"effectiveness":[64,155],"each":[66],"algorithm.":[67],"success":[69],"this":[75,242],"testing":[76,122,145],"has":[77],"further":[78],"propelled":[79],"its":[80,223],"development":[81],"a":[83,184,228],"web-based":[84],"application.":[85,142],"This":[86],"conversion":[87],"process,":[88],"following":[89],"outlined":[91],"flowchart,":[92],"integrates":[93],"various":[94],"essential":[95],"aspects":[96],"model,":[99],"including":[100],"user":[101,181,232],"interface":[102],"back-end":[104],"integration,":[105],"ensuring":[106],"application":[109,243],"can":[110],"be":[111],"accessed":[112],"efficiently":[115],"effectively.":[117],"Furthermore,":[118],"black":[120],"box":[121,144],"User":[124],"Acceptance":[125],"Testing":[126],"(UAT)":[127],"results,":[128],"using":[129],"Opinion":[132],"Score":[133],"(MOS),":[134],"enhance":[135],"validity":[137],"reliability":[139,190],"Black":[143],"involving":[146,171],"2":[147],"features":[148],"with":[149,205],"37":[150],"steps":[151],"demonstrates":[152],"system's":[154],"producing":[157],"valid":[158],"outputs,":[159],"from":[160],"initial":[162],"menu":[163],"display":[164],"to":[165],"prediction":[167],"results.":[168],"Additionally,":[169],"UAT":[170,197],"students":[172],"entrepreneurs":[174],"respondents":[176],"provides":[177],"in-depth":[178],"acceptance.":[182],"With":[183],"focus":[185],"on":[186],"functionality":[187],"at":[188,191,195],"97.08%,":[189],"96.09%,":[192],"usability":[194,206],"98.09%,":[196],"yields":[198],"high":[199,229],"scores":[200],"all":[202],"three":[203],"aspects,":[204],"achieving":[207],"highest":[209],"These":[211],"not":[213],"only":[214],"confirm":[215],"efficiency":[217],"system":[220],"performing":[222],"functions":[224],"but":[225],"also":[226],"indicate":[227],"level":[230],"satisfaction,":[233],"strongly":[234],"suggesting":[235],"potential":[237],"for":[238],"widespread":[239],"adoption":[240],"future.":[246]},"counts_by_year":[],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2025-10-10T00:00:00"}
