{"id":"https://openalex.org/W4403565481","doi":"https://doi.org/10.37859/coscitech.v5i2.7473","title":"Analisis Sentimen Kenaikan Harga Beras di Facebook Menggunakan Algoritma Na\u00efve Bayes","display_name":"Analisis Sentimen Kenaikan Harga Beras di Facebook Menggunakan Algoritma Na\u00efve Bayes","publication_year":2024,"publication_date":"2024-08-19","ids":{"openalex":"https://openalex.org/W4403565481","doi":"https://doi.org/10.37859/coscitech.v5i2.7473"},"language":"id","primary_location":{"id":"doi:10.37859/coscitech.v5i2.7473","doi":"https://doi.org/10.37859/coscitech.v5i2.7473","is_oa":true,"landing_page_url":"https://doi.org/10.37859/coscitech.v5i2.7473","pdf_url":"https://ejurnal.umri.ac.id/index.php/coscitech/article/download/7473/3135","source":{"id":"https://openalex.org/S4210224406","display_name":"Jurnal CoSciTech (Computer Science and Information Technology)","issn_l":"2723-5661","issn":["2723-5661","2723-567X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210142362","host_organization_name":"Universitas Muhammadiyah Riau","host_organization_lineage":["https://openalex.org/I4210142362"],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal CoSciTech (Computer Science and Information Technology)","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://ejurnal.umri.ac.id/index.php/coscitech/article/download/7473/3135","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114331904","display_name":"Rijal","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rijal","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038342980","display_name":"Eka Prasetyaningrum","orcid":"https://orcid.org/0009-0003-7671-4173","observed_orcids":["https://orcid.org/0009-0003-7671-4173","https://orcid.org/0000-0002-2209-3274"]},"institutions":[{"id":"https://openalex.org/I4210103144","display_name":"Universitas Darwan Ali","ror":"https://ror.org/01c4p4327","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210103144"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Eka Prasetyaningrum","raw_affiliation_strings":["Universitas Darwan Ali"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Darwan Ali","institution_ids":["https://openalex.org/I4210103144"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Agung Purwanto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210103144","display_name":"Universitas Darwan Ali","ror":"https://ror.org/01c4p4327","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210103144"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Agung Purwanto","raw_affiliation_strings":["Universitas Darwan Ali"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Darwan Ali","institution_ids":["https://openalex.org/I4210103144"]}]},{"author_position":"last","author":{"id":null,"display_name":"Abdul Aziz","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210103144","display_name":"Universitas Darwan Ali","ror":"https://ror.org/01c4p4327","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210103144"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Abdul Aziz","raw_affiliation_strings":["Universitas Darwan Ali"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Darwan Ali","institution_ids":["https://openalex.org/I4210103144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":"2","first_page":"381","last_page":"390"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11550","display_name":"Text and Document Classification Technologies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13373","display_name":"Data Mining and Machine Learning Applications","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rice-price-increase","display_name":"rice price increase","score":0.9390000104904175},{"id":"https://openalex.org/keywords/public-sentiment","display_name":"public sentiment","score":0.7200000286102295},{"id":"https://openalex.org/keywords/facebook-comments","display_name":"Facebook comments","score":0.621999979019165},{"id":"https://openalex.org/keywords/social-media-sentiment-analysis","display_name":"social media sentiment analysis","score":0.800000011920929},{"id":"https://openalex.org/keywords/naive-bayes-classifier","display_name":"Naive Bayes classifier","score":0.8650000095367432},{"id":"https://openalex.org/keywords/tf-idf-feature-weighting","display_name":"TF-IDF feature weighting","score":0.8479999899864197},{"id":"https://openalex.org/keywords/text-preprocessing","display_name":"text preprocessing","score":0.6290000081062317},{"id":"https://openalex.org/keywords/rice-price-policy","display_name":"rice price policy","score":0.7200000286102295},{"id":"https://openalex.org/keywords/indonesia","display_name":"Indonesia","score":0.421999990940094}],"concepts":[{"id":"https://openalex.org/C52001869","wikidata":"https://www.wikidata.org/wiki/Q812530","display_name":"Naive Bayes classifier","level":3,"score":0.5887817740440369},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4559522271156311},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.414445161819458},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3479881286621094},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.06338119506835938}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.37859/coscitech.v5i2.7473","doi":"https://doi.org/10.37859/coscitech.v5i2.7473","is_oa":true,"landing_page_url":"https://doi.org/10.37859/coscitech.v5i2.7473","pdf_url":"https://ejurnal.umri.ac.id/index.php/coscitech/article/download/7473/3135","source":{"id":"https://openalex.org/S4210224406","display_name":"Jurnal CoSciTech (Computer Science and Information Technology)","issn_l":"2723-5661","issn":["2723-5661","2723-567X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210142362","host_organization_name":"Universitas Muhammadiyah Riau","host_organization_lineage":["https://openalex.org/I4210142362"],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal CoSciTech (Computer Science and Information Technology)","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.37859/coscitech.v5i2.7473","doi":"https://doi.org/10.37859/coscitech.v5i2.7473","is_oa":true,"landing_page_url":"https://doi.org/10.37859/coscitech.v5i2.7473","pdf_url":"https://ejurnal.umri.ac.id/index.php/coscitech/article/download/7473/3135","source":{"id":"https://openalex.org/S4210224406","display_name":"Jurnal CoSciTech (Computer Science and Information Technology)","issn_l":"2723-5661","issn":["2723-5661","2723-567X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210142362","host_organization_name":"Universitas Muhammadiyah Riau","host_organization_lineage":["https://openalex.org/I4210142362"],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal CoSciTech (Computer Science and Information Technology)","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.40450000762939453}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4403565481.pdf","grobid_xml":"https://content.openalex.org/works/W4403565481.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W2612250803","https://openalex.org/W2648757880","https://openalex.org/W3159841030","https://openalex.org/W4286000997","https://openalex.org/W4312641935","https://openalex.org/W4313327827","https://openalex.org/W4320084975","https://openalex.org/W4386830541"],"related_works":["https://openalex.org/W4401765396","https://openalex.org/W7220628727","https://openalex.org/W4401051024","https://openalex.org/W4379209621","https://openalex.org/W4386399085","https://openalex.org/W2944058723","https://openalex.org/W7008048413","https://openalex.org/W7202177164","https://openalex.org/W7160073746","https://openalex.org/W4362455946"],"abstract_inverted_index":{"Penelitian":[0],"ini":[1,131],"mengeksplorasi":[2],"sentimen":[3,96,116,122],"publik":[4,148],"terhadap":[5,58],"kenaikan":[6,157],"harga":[7,25,143,158],"beras":[8,26,144],"di":[9,16],"Indonesia":[10],"dengan":[11],"menggunakan":[12,41,90],"data":[13,37,54,60,62,106,125],"dari":[14,39,104,156],"unggahan":[15],"media":[17],"sosial":[18,32,155],"Facebook.":[19],"Sebagai":[20],"komoditas":[21],"pokok":[22],"yang":[23,86,126,149],"krusial,":[24],"sangat":[27],"memengaruhi":[28],"ekonomi":[29],"dan":[30,55,71,98,118,137,145],"kehidupan":[31],"masyarakat.":[33],"Dalam":[34],"studi":[35],"ini,":[36],"dikumpulkan":[38],"Facebook":[40],"Instant":[42],"Data":[43,85],"Scraper":[44],"pada":[45,129],"periode":[46],"Januari":[47],"hingga":[48],"Mei,":[49],"kemudian":[50],"dilakukan":[51],"proses":[52],"pembersihan":[53],"pelabelan":[56],"manual":[57],"200":[59],"sebagai":[61,115,121],"latih.":[63],"Tahapan":[64],"text":[65],"preprocessing":[66],"meliputi":[67],"tokenisasi,":[68],"case":[69],"folding,":[70],"penghapusan":[72],"stopword.":[73],"Selanjutnya,":[74],"diterapkan":[75],"pembobotan":[76],"TF-IDF":[77],"untuk":[78,94],"menentukan":[79],"pentingnya":[80],"setiap":[81],"kata":[82],"dalam":[83,140],"dokumen.":[84],"telah":[87],"diproses":[88],"dianalisis":[89],"algoritma":[91,108],"Naive":[92,109],"Bayes":[93,110],"mengklasifikasikan":[95],"positif":[97,117],"negatif.":[99,123],"Hasil":[100],"analisis":[101],"menunjukkan":[102],"bahwa":[103],"428":[105],"uji,":[107],"berhasil":[111],"mengidentifikasi":[112],"237":[113],"ulasan":[114,120],"191":[119],"Berdasarkan":[124],"diperolah":[127],"diharapkan":[128],"penelitian":[130],"mampu":[132],"memberikan":[133],"wawasan":[134],"bagi":[135],"pemerintah":[136],"pemangku":[138],"kebijakan":[139,142],"mengelola":[141],"strategi":[146],"komunikasi":[147],"lebih":[150],"baik,":[151],"serta":[152],"mengantisipasi":[153],"dampak":[154],"beras.":[159]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2024-10-20T00:00:00"}
