{"title":"Product certification assistance for improving sales value in the Covid-19 pandemic era","authors":"Naintina Lisnawati, T. Triyono, S. Sulistyo","doi":"10.1063/5.0144207","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":64925,"journal":{"name":"少儿科技","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"少儿科技","FirstCategoryId":"1092","ListUrlMain":"https://doi.org/10.1063/5.0144207","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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