{"id":"https://openalex.org/W7127585585","doi":"https://doi.org/10.36040/jati.v10i1.16901","title":"PREDIKSI INDEKS HARGA SAHAM GABUNGAN INDONESIA MENGGUNAKAN MODEL CNN-CA-LSTM DAN APLIKASI WEBSITE STREAMLIT","display_name":"PREDIKSI INDEKS HARGA SAHAM GABUNGAN INDONESIA MENGGUNAKAN MODEL CNN-CA-LSTM DAN APLIKASI WEBSITE STREAMLIT","publication_year":2026,"publication_date":"2026-01-28","ids":{"openalex":"https://openalex.org/W7127585585","doi":"https://doi.org/10.36040/jati.v10i1.16901"},"language":"id","primary_location":{"id":"doi:10.36040/jati.v10i1.16901","doi":"https://doi.org/10.36040/jati.v10i1.16901","is_oa":true,"landing_page_url":"https://doi.org/10.36040/jati.v10i1.16901","pdf_url":"https://ejournal.itn.ac.id/jati/article/download/16901/8946","source":{"id":"https://openalex.org/S4210239397","display_name":"JATI (Jurnal Mahasiswa Teknik Informatika)","issn_l":"2598-828X","issn":["2598-828X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210103127","host_organization_name":"Institut Teknologi Nasional Malang","host_organization_lineage":["https://openalex.org/I4210103127"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JATI (Jurnal Mahasiswa Teknik Informatika)","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://ejournal.itn.ac.id/jati/article/download/16901/8946","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072758598","display_name":"Kurniawan Indra Jaya","orcid":"https://orcid.org/0009-0009-3441-4766","observed_orcids":["https://orcid.org/0009-0009-3441-4766"]},"institutions":[{"id":"https://openalex.org/I4405274895","display_name":"Institut Sains dan Teknologi Kesehatan Insan Cendekia Husada Bojonegoro","ror":"https://ror.org/02jnx6496","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405274895"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Kurniawan Indra Jaya","raw_affiliation_strings":["Rekayasa Perangkat Lunak, Institut Sain Teknologi Kesehatan Insan Cendekia Husada Bojonegoro"],"raw_orcid":"https://orcid.org/0009-0009-3441-4766","affiliations":[{"raw_affiliation_string":"Rekayasa Perangkat Lunak, Institut Sain Teknologi Kesehatan Insan Cendekia Husada Bojonegoro","institution_ids":["https://openalex.org/I4405274895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119370722","display_name":"Andi Mulyanti Suhartini","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405274895","display_name":"Institut Sains dan Teknologi Kesehatan Insan Cendekia Husada Bojonegoro","ror":"https://ror.org/02jnx6496","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405274895"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Andi Mulyanti Suhartini","raw_affiliation_strings":["Rekayasa Perangkat Lunak, Institut Sain Teknologi Kesehatan Insan Cendekia Husada Bojonegoro"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rekayasa Perangkat Lunak, Institut Sain Teknologi Kesehatan Insan Cendekia Husada Bojonegoro","institution_ids":["https://openalex.org/I4405274895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5155216116","display_name":"Nurul Jariyatin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405274895","display_name":"Institut Sains dan Teknologi Kesehatan Insan Cendekia Husada Bojonegoro","ror":"https://ror.org/02jnx6496","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405274895"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Nurul Jariyatin","raw_affiliation_strings":["Rekayasa Perangkat Lunak, Institut Sain Teknologi Kesehatan Insan Cendekia Husada Bojonegoro"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rekayasa Perangkat Lunak, Institut Sain Teknologi Kesehatan Insan Cendekia Husada Bojonegoro","institution_ids":["https://openalex.org/I4405274895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5120947799","display_name":"Devi Septiani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405274895","display_name":"Institut Sains dan Teknologi Kesehatan Insan Cendekia Husada Bojonegoro","ror":"https://ror.org/02jnx6496","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405274895"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Devi Septiani","raw_affiliation_strings":["Rekayasa Perangkat Lunak, Institut Sain Teknologi Kesehatan Insan Cendekia Husada Bojonegoro"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rekayasa Perangkat Lunak, Institut Sain Teknologi Kesehatan Insan Cendekia Husada Bojonegoro","institution_ids":["https://openalex.org/I4405274895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4405274895"],"apc_list":null,"apc_paid":null,"fwci":3.1797,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.85712258,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"10","issue":"1","first_page":"1081","last_page":"1088"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":1.0,"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":1.0,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12123","display_name":"Financial Analysis and Corporate Governance","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"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/stock-price-prediction","display_name":"stock price prediction","score":0.8840000033378601},{"id":"https://openalex.org/keywords/indonesia-composite-index-ihsg","display_name":"Indonesia Composite Index (IHSG)","score":0.9279999732971191},{"id":"https://openalex.org/keywords/attention-mechanism","display_name":"attention mechanism","score":0.9259999990463257},{"id":"https://openalex.org/keywords/cnn-lstm","display_name":"CNN-LSTM","score":0.7120000123977661},{"id":"https://openalex.org/keywords/stock-market-volatility","display_name":"stock market volatility","score":0.7689999938011169},{"id":"https://openalex.org/keywords/web-application","display_name":"web application","score":0.4050000011920929},{"id":"https://openalex.org/keywords/streamlit","display_name":"Streamlit","score":0.7059999704360962}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5123999714851379},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2955999970436096},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.27889999747276306},{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.24789999425411224},{"id":"https://openalex.org/C3018364605","wikidata":"https://www.wikidata.org/wiki/Q7590","display_name":"Passenger transport","level":2,"score":0.21379999816417694},{"id":"https://openalex.org/C150217764","wikidata":"https://www.wikidata.org/wiki/Q6803607","display_name":"Mean absolute percentage error","level":3,"score":0.19220000505447388},{"id":"https://openalex.org/C2988709989","wikidata":"https://www.wikidata.org/wiki/Q85784623","display_name":"Mean square","level":2,"score":0.19050000607967377},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.18039999902248383},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1768999993801117},{"id":"https://openalex.org/C3018824978","wikidata":"https://www.wikidata.org/wiki/Q2894891","display_name":"Error analysis","level":2,"score":0.164000004529953}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.36040/jati.v10i1.16901","doi":"https://doi.org/10.36040/jati.v10i1.16901","is_oa":true,"landing_page_url":"https://doi.org/10.36040/jati.v10i1.16901","pdf_url":"https://ejournal.itn.ac.id/jati/article/download/16901/8946","source":{"id":"https://openalex.org/S4210239397","display_name":"JATI (Jurnal Mahasiswa Teknik Informatika)","issn_l":"2598-828X","issn":["2598-828X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210103127","host_organization_name":"Institut Teknologi Nasional Malang","host_organization_lineage":["https://openalex.org/I4210103127"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JATI (Jurnal Mahasiswa Teknik Informatika)","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.36040/jati.v10i1.16901","doi":"https://doi.org/10.36040/jati.v10i1.16901","is_oa":true,"landing_page_url":"https://doi.org/10.36040/jati.v10i1.16901","pdf_url":"https://ejournal.itn.ac.id/jati/article/download/16901/8946","source":{"id":"https://openalex.org/S4210239397","display_name":"JATI (Jurnal Mahasiswa Teknik Informatika)","issn_l":"2598-828X","issn":["2598-828X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210103127","host_organization_name":"Institut Teknologi Nasional Malang","host_organization_lineage":["https://openalex.org/I4210103127"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JATI (Jurnal Mahasiswa Teknik Informatika)","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7127585585.pdf","grobid_xml":"https://content.openalex.org/works/W7127585585.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W3110420963","https://openalex.org/W3153652832","https://openalex.org/W3177052299","https://openalex.org/W4280620998","https://openalex.org/W4400298816","https://openalex.org/W4402024958","https://openalex.org/W4405013984","https://openalex.org/W4406588458","https://openalex.org/W4407587194","https://openalex.org/W4408250502","https://openalex.org/W4411008292","https://openalex.org/W4414104031"],"related_works":["https://openalex.org/W7081590153","https://openalex.org/W7203677847","https://openalex.org/W7125625796","https://openalex.org/W4226019628","https://openalex.org/W7127041853","https://openalex.org/W7212177713","https://openalex.org/W4415765487","https://openalex.org/W4410778251","https://openalex.org/W7220754029","https://openalex.org/W7169634768"],"abstract_inverted_index":{"Prediksi":[0],"suatu":[1],"harga":[2,37,40,88,174],"di":[3,9,155],"Indeks":[4],"Harga":[5,17],"Saham":[6],"Gabungan":[7],"(IHSG)":[8,20],"Indonesia":[10],"menjadi":[11,52],"hal":[12],"yang":[13,26,33,43,61,113,125,152,164],"menantang":[14,54],"untuk":[15,47,73,86,98],"dilakukan.":[16],"pada":[18,49,69,81],"saham":[19,42],"sering":[21],"mengalami":[22,27],"fluktuasi":[23],"harga,":[24],"tren":[25],"kenaikan":[28],"serta":[29,35,38,75,166],"penurunan,":[30],"dan":[31,109,122,137,172,179],"volatilitas":[32,39],"tinggi":[34,44],"Fluktuasi":[36],"pasar":[41],"mengakibatkan":[45],"risiko":[46],"berinvestasi":[48],"instrumen":[50],"ini":[51,71,95,117,168],"cukup":[53],"bagi":[55],"para":[56],"investor":[57],"dalam":[58,67,115],"melihat":[59],"peluang":[60],"ada.":[62],"Penelitian":[63,94],"ini,":[64],"ikut":[65],"ambil":[66],"eksplorasi":[68],"permasalahan":[70],"yaitu":[72,118],"memprediksi":[74,87],"memodelkan":[76],"dari":[77,79,142],"data":[78],"IHSG":[80,175],"rentang":[82],"waktu":[83],"tertentu.":[84],"Metode":[85],"IHSG,":[89],"dengan":[90,103],"menggunakan":[91],"Deep":[92],"Learning.":[93],"memiliki":[96,129,148],"fokus":[97],"mengeksplorasi":[99],"Model":[100,146,167],"Modifikasi":[101],"CNN-LSTM":[102],"Modul":[104],"Attention,":[105],"seperti":[106],"CNN-CA-LSTM,":[107],"CNN-SE-LSTM,":[108],"CNN-SCSA-LSTM.":[110],"Matriks":[111],"evaluasi":[112],"digunakan":[114],"penelitian":[116],"RMSE,":[119],"MAPE,":[120],"R,":[121],"R2.":[123,180],"Hasil":[124],"ditemukan":[126],"bahwa":[127],"CNN-CA-LSTM":[128,147],"nilai":[130],"RMSE":[131,163],"61.51,":[132],"MAPE":[133,151],"0.66%,":[134],"R":[135,178],"0.9495,":[136],"R2":[138],"0.8870.":[139],"Berdasarkan":[140],"hasil":[141],"matriks":[143,177],"evaluasi,":[144],"diketahui":[145],"tingkat":[149,158],"kesalahan":[150,160],"sangat":[153],"kecil":[154],"bawah":[156],"1%,":[157],"poin":[159],"prediksi":[161],"berdasarkan":[162,176],"kecil,":[165],"dapat":[169],"mengerti":[170],"pergerakan":[171],"perilaku":[173]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-02-06T00:00:00"}
