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) ANDO Takao,A study of students’ understanding of chemical oxide demand measurements at Teikyo University of Science : A case study using Sumida River water,"帝京科学大学教育・教職研究 = Journal of educational research and teacher development, Teikyo University of Science",2433-944X,dummy publisher,2021-03-31,6,2,33-39,https://cir.nii.ac.jp/crid/1390009225504998784,https://doi.org/10.18881/00000773