by Tsubota, Kohei
Published in Intercultural Education (31.08.2020)

by HOSHINO, Minoru, TSUBOTA, Kohei, ICHIKAWA, Osamu, OOSHIMA, Atsushi, NAKAMURA, Mizuho, OKABE, Masayuki
Published in Kikai Gakkai ronbunshū = Transactions of the Japan Society of Mechanical Engineers (01.01.2016)

by Tsubota, Kohei
Published in Transactions of Japan Society for Vocational Education and Training (2017)

by Tsubota, Kohei, Li, Lifeng
Published in JOURNAL OF POLYTECHNIC SCIENCE (2019)

by TSUBOTA, Kohei
Published in The Annual Reports of the Tohoku Sociological Society (19.07.2013)

by 星野, 実, 坪田, 光平, 市川, 修, 大島, 敦史, 中村, 瑞穂, 岡部, 眞幸
Published in 日本機械学会論文集 (2016)

by 坪田, 光平
Published in 異文化間教育 (31.08.2020)

by TSUBOTA, Kohei
Published in The Annual Reports of the Tohoku Sociological Society (16.07.2011)

by Tsubota, Kohei, Shimohata, Masayoshi, Awa, Tatsuya
Published in Transactions of Japan Society for Vocational Education and Training (2017)

by Tsubota, Kohei, Awa, Tatsuya, Suruga, Koki
Published in Transactions of Japan Society for Vocational Education and Training (2017)

by 坪田, 光平
Published in 職業能力開発研究誌 (2017)

by 坪田, 光平, 劉, 麗鳳
Published in 技能科学研究 (2019)

by Tsubota, Kohei, Awa, Tatsuya, Sugiyama, Michiyasu, Izumi, Shinya
Published in Transactions of Japan Society for Vocational Education and Training (2016)

by Tsubota, Kohei, Awa, Tatsuya, Hoshino, Minoru, Izumi, Shinya, Sugiyama, Michiyasu
Published in Transactions of Japan Society for Vocational Education and Training (2016)

by 坪田, 光平
Published in 社会学年報 (2013)

by 坪田, 光平, 下畑, 雅義, 安房, 竜矢
Published in 職業能力開発研究誌 (2017)

by 坪田, 光平, 安房, 竜矢, 駿河, 厚希
Published in 職業能力開発研究誌 (2017)

by Liu, Lifeng, Tsubota, Kohei
Published in JOURNAL OF EDUCATIONAL RESEARCH (25.03.2019)

by 坪田, 光平
Published in 社会学年報 (2011)

by 坪田, 光平, 安房, 竜矢, 杉山, 満康, 泉, 信也
Published in 職業能力開発研究誌 (2016)