Tanimoto, H., S. Nopembri, S. Saryono, R. Mulyawan, and P. T. Kaloka. “Practical Study on the Introduction of the Japanese Traditional School Sports Event ‘undokai’ to an Indonesian Junior High School”. Journal of Physical Education , Vol. 35, no. 1, Aug. 2024, p. e-3543, doi:10.4025/jphyseduc.v35i1.3543.