Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KOGA Tsutomu,Task-Oriented State Motivation and Task Performance in Japanese EFL Contexts,ARELE: Annual Review of English Language Education in Japan,1344-8560,The Japan Society of English Language Education,2006,17,0,181-190,https://cir.nii.ac.jp/crid/1390282680798983680,https://doi.org/10.20581/arele.17.0_181