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) Anda Apex APULE and Hiroki ISHIZAKA and Kensuke CHIKAMORI,New Approach to the Concept-Based Teaching and Learning Mathematics at Primary School Level in Papua New Guinea : Concrete-Representational-Abstract (CRA) Sequence of Instruction Guided through Structured Japanese Lesson Pattern,鳴門教育大学国際教育協力研究,18810799,鳴門 : 鳴門教育大学教員教育国際協力センター,2018,,12,1-13,https://cir.nii.ac.jp/crid/1520290884371423104,