Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OYAMA Mayo and KITANO Yuki and HAMADA Takashi,Plurilingual practice using kotobahakase in a Japanese elementary school,Journal of Plurilingual and Multilingual Education,2188-7403,Japan Council on the Teaching of Foreign Languages,2020-12-01,8,0,55-70,https://cir.nii.ac.jp/crid/1390854957936301184,https://doi.org/10.34564/jactfl.8.0_55