Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HASHIMOTO Yosuke and NAKAGAWA Kenji and SUNAMI Hokuto and SAITO Mami and NUNOO Katsuichiro and NOMURA Ai,"Exploring ""Numbers"" Related to Class Preparation:",The journal of Japanese Language Education Methods,1881-3968,Japanese Language Education Methods,2017,23,2,24-25,https://cir.nii.ac.jp/crid/1390001205781205248,https://doi.org/10.19022/jlem.23.2_24