Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 和田 義信,数学教育の改善,Mathematical Education,2436-4800,Japan Society of Mathematical Education (Mathematical Educational Society of Japan),1950,4,5-6,2,https://cir.nii.ac.jp/crid/1390852514698570112,https://doi.org/10.32296/jjsmem.4.5-6_2