Japanese Nursing Students' Learning Experience, Self-directed Learning Ability, and Self-efficacy in Nursing Practice Utilizing Portfolios 論文 Hye Young Lee・Rie Shimotakahara・Hye Weon Kim・Shige Mitsu Ogata ·2017-08-31 ·『The Journal of Korean Academic Society of Nursing Education』 23(3) pp. 279-289 doi:10.5977/jkasne.2017.23.3.279