{"title":"Analysis of Mathematical Competencies of 3rd and 4th Grade Mathematics workbooks in Elementary School","authors":"Junghwa Ko","doi":"10.34245/JED.40.2.221","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":30829,"journal":{"name":"The Journal of Educational Development","volume":"6 1","pages":"221-240"},"PeriodicalIF":0.0000,"publicationDate":"2020-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Journal of Educational Development","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.34245/JED.40.2.221","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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