Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Katayama Kaori,Demonstrating the Effectiveness of Repeating Practice,LET Kansai Chapter Collected Papers,0915-9428,"Kansai Chapter, Japan Association for Language Education and Technology",2013-03-31,14,0,1-21,https://cir.nii.ac.jp/crid/1390295802054847360,https://doi.org/10.50924/letkansai.14.0_1