Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tanioka Hiroki and Yano Rina and Matsuura Kenji and Sano Masahiko and Ueta Tetsushi,Quantitative Measurement and Analysis to Computational Thinking for Elementary Schools in Japan,Information Engineering Express,2185-9884,International Institute of Applied Informatics,2022,8,1,1,https://cir.nii.ac.jp/crid/1390854717898027648,https://doi.org/10.52731/iee.v8.i1.658