Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TABUCHI Masahiko,Training of QC Circle Activities in Central Japan Railway Company,Journal of The Japanese Society for Quality Control,03868230,The Japanese Society for Quality Control,1999-07-15,29,3,42-49,https://cir.nii.ac.jp/crid/1390001288083345408,https://doi.org/10.20684/quality.29.3_42