著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Gilberto Mejia Salazar,THE UTILITY OF OFFICE TOOLS IN THE SCHOOL CLASSROOM,Asian journal of management sciences & education,21868441,Chikusei : Leena and Luna International,2019-04,8,2,74-82,https://cir.nii.ac.jp/crid/1522262180443554944,