{"id":"https://openalex.org/W3020908730","doi":"https://doi.org/10.32493/skt.v3i3.5022","title":"Dampak Covid-19 Terhadap Perubahan Harga Saham dan Volume Transaksi (Studi Kasus Pada PT. Ramayana Lestari Sentosa, Tbk.)","display_name":"Dampak Covid-19 Terhadap Perubahan Harga Saham dan Volume Transaksi (Studi Kasus Pada PT. Ramayana Lestari Sentosa, Tbk.)","publication_year":2020,"publication_date":"2020-05-01","ids":{"openalex":"https://openalex.org/W3020908730","doi":"https://doi.org/10.32493/skt.v3i3.5022","mag":"3020908730"},"language":"id","primary_location":{"id":"doi:10.32493/skt.v3i3.5022","doi":"https://doi.org/10.32493/skt.v3i3.5022","is_oa":true,"landing_page_url":"https://doi.org/10.32493/skt.v3i3.5022","pdf_url":"http://openjournal.unpam.ac.id/index.php/SKT/article/download/5022/3635","source":{"id":"https://openalex.org/S4210206940","display_name":"Jurnal SEKURITAS (Saham Ekonomi Keuangan dan Investasi)","issn_l":"2581-2696","issn":["2581-2696","2581-2777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210157166","host_organization_name":"Universitas Pamulang","host_organization_lineage":["https://openalex.org/I4210157166"],"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":"Jurnal SEKURITAS (Saham, Ekonomi, Keuangan dan Investasi)","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://openjournal.unpam.ac.id/index.php/SKT/article/download/5022/3635","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026984656","display_name":"Ifa Nurmasari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210157166","display_name":"Universitas Pamulang","ror":"https://ror.org/05x6rt433","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210157166"]}],"countries":["ID"],"is_corresponding":true,"raw_author_name":"Ifa Nurmasari","raw_affiliation_strings":["Universitas Pamulang"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Pamulang","institution_ids":["https://openalex.org/I4210157166"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5026984656"],"corresponding_institution_ids":["https://openalex.org/I4210157166"],"apc_list":null,"apc_paid":null,"fwci":17.2108,"has_fulltext":true,"cited_by_count":90,"citation_normalized_percentile":{"value":0.99015471,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"3","issue":"3","first_page":"230","last_page":"230"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11711","display_name":"COVID-19 Pandemic Impacts","score":0.9721999764442444,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11711","display_name":"COVID-19 Pandemic Impacts","score":0.9721999764442444,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.008200000040233135,"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/T12123","display_name":"Financial Analysis and Corporate Governance","score":0.007000000216066837,"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/covid-19","display_name":"COVID-19 pandemic","score":0.9750000238418579},{"id":"https://openalex.org/keywords/stock-prices","display_name":"stock prices","score":0.8230000138282776},{"id":"https://openalex.org/keywords/pt-ramayana-lestari-sentosa","display_name":"PT Ramayana Lestari Sentosa","score":0.9049999713897705},{"id":"https://openalex.org/keywords/indonesia","display_name":"Indonesia","score":0.41600000858306885},{"id":"https://openalex.org/keywords/stock-market-reaction","display_name":"stock market reaction","score":0.6830000281333923},{"id":"https://openalex.org/keywords/pre-and-post-pandemic-comparison","display_name":"pre- and post-pandemic comparison","score":0.7680000066757202}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.37395530939102173},{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.34913259744644165},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.10957664251327515}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.32493/skt.v3i3.5022","doi":"https://doi.org/10.32493/skt.v3i3.5022","is_oa":true,"landing_page_url":"https://doi.org/10.32493/skt.v3i3.5022","pdf_url":"http://openjournal.unpam.ac.id/index.php/SKT/article/download/5022/3635","source":{"id":"https://openalex.org/S4210206940","display_name":"Jurnal SEKURITAS (Saham Ekonomi Keuangan dan Investasi)","issn_l":"2581-2696","issn":["2581-2696","2581-2777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210157166","host_organization_name":"Universitas Pamulang","host_organization_lineage":["https://openalex.org/I4210157166"],"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":"Jurnal SEKURITAS (Saham, Ekonomi, Keuangan dan Investasi)","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.32493/skt.v3i3.5022","doi":"https://doi.org/10.32493/skt.v3i3.5022","is_oa":true,"landing_page_url":"https://doi.org/10.32493/skt.v3i3.5022","pdf_url":"http://openjournal.unpam.ac.id/index.php/SKT/article/download/5022/3635","source":{"id":"https://openalex.org/S4210206940","display_name":"Jurnal SEKURITAS (Saham Ekonomi Keuangan dan Investasi)","issn_l":"2581-2696","issn":["2581-2696","2581-2777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210157166","host_organization_name":"Universitas Pamulang","host_organization_lineage":["https://openalex.org/I4210157166"],"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":"Jurnal SEKURITAS (Saham, Ekonomi, Keuangan dan Investasi)","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3020908730.pdf","grobid_xml":"https://content.openalex.org/works/W3020908730.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W2888653735","https://openalex.org/W2915213422","https://openalex.org/W2924579507","https://openalex.org/W2934749883","https://openalex.org/W2948979644","https://openalex.org/W2949046203","https://openalex.org/W2969923415","https://openalex.org/W3036589614"],"related_works":["https://openalex.org/W4223582850","https://openalex.org/W4313655571","https://openalex.org/W4298683345","https://openalex.org/W4293233456","https://openalex.org/W4321993994","https://openalex.org/W3110697269","https://openalex.org/W7126144796","https://openalex.org/W7221250152","https://openalex.org/W3215286003","https://openalex.org/W4385509207"],"abstract_inverted_index":{"Kasus":[0],"covid-19":[1,31,54,85],"pertama":[2,53,84],"kali":[3],"di":[4,55,86],"Indonesia":[5],"diumumkan":[6],"pada":[7,34,76],"2":[8],"Maret":[9],"2020.":[10],"Penelitian":[11],"ini":[12,42,89],"bertujuan":[13],"untuk":[14,108],"mengetahui":[15],"apakah":[16],"terjadi":[17,73],"perbedaan":[18,74,114],"yang":[19,115,130],"signifikan":[20,75],"dari":[21],"harga":[22,77,98],"saham":[23,27,78,99,111,125],"dan":[24,47,80],"volume":[25,109],"transaksi":[26,110,124],"karena":[28],"adanya":[29,104],"pandemi":[30],"(studi":[32],"kasus":[33,52,83,105],"PT.":[35],"Ramayana":[36],"Lestari":[37],"Sentosa,":[38],"Tbk).":[39],"Data":[40,57],"penelitian":[41],"diambil":[43],"31":[44,48],"hari":[45,49],"sebelum":[46,79,103],"setelah":[50],"diumumkannya":[51,82],"Indonesia.":[56,87],"diolah":[58],"dengan":[59,63,91],"paired":[60],"sample":[61],"t-tes,":[62],"menggunakan":[64],"SPSS":[65],"versi":[66],"20.":[67],"Dari":[68],"hasil":[69],"pengolah":[70],"data,":[71],"menunjukkan":[72,113,128],"sesudah":[81,126],"Hal":[88],"ditunjukkan":[90],"nilai":[92,118,129],"signifikasi":[93],"0,00":[94],"<":[95,121],"0,05.":[96,122],"Dimana":[97,117],"mengalami":[100],"penurunan":[101],"dibandingkan":[102],"covid-19.":[106],"Sedangkan":[107],"juga":[112],"signifikan.":[116],"signifikasinnya":[119],"0,01":[120],"Volume":[123],"pengumuman":[127],"meningkat.":[131]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":32},{"year":2021,"cited_by_count":28},{"year":2020,"cited_by_count":7}],"updated_date":"2026-10-07T09:51:55.459714","created_date":"2020-05-13T00:00:00"}
