Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
KIKUKAWA Takeshi and KAWAFUCHI Satomi and TAKEMOTO Yoshihiro,Cluster Analysis of Educational Media,Japan Journal of Educational Technology,0385-5236,Japan Society for Educational Technology,1976-09-20,1,3,129-138,https://cir.nii.ac.jp/crid/1390020552350243072,https://doi.org/10.15077/jmet.1.3_129