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) PRASETYO I.,Analysis on user's perception of travel time saving benefit using activity based approach,Journal of the Eastern Asia Society for Transportation Studies,,,2001,4,3,99-114,https://cir.nii.ac.jp/crid/1573105974803380096,