Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Okazawa Shinichi,Editorial: Action Research on Education for Children with Multiple Disabilities in Japan,Journal of Special Education Research,21875014,THE JAPANESE ASSOCIATION OF SPECIAL EDUCATION,2023-08-31,12,1,1-4,https://cir.nii.ac.jp/crid/1390015897167414400,https://doi.org/10.6033/specialeducation.12.s01