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【参考リンク】
Fourth Quarter 2020 Social Weather Survey on Learning Delivery Modalities (Part 4): 89% of families with enrolled school-age members say the current ‘blended learning system’ is more difficult than past face-to-face (F2F) learning
(SWS) 2021/03/13 http://www.sws.org.ph/swsmain/artcldisppage/?artcsyscode=ART-20210313193538