@article{oai:tsuda.repo.nii.ac.jp:00000263,
 author = {Cheng, John W.},
 journal = {津田塾大学紀要, Journal of Tsuda University},
 month = {Mar},
 pages = {111--129},
 title = {Research Topics and Trends in Active Learning in Higher Education -a Semantic Network Analysis of Research Papers from 1990 to 2018-},
 volume = {52},
 year = {2020},
 yomi = {チェン, ジョン W.}
}