Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 孙玉 金,微课在小学数学教学中的作用,国际教育论坛,2705-1196,Frontier Scientific Publishing Pte Ltd,2020-11-19,2,7,162,https://cir.nii.ac.jp/crid/1361699993524514432,https://doi.org/10.32629/jief.v2i7.1989