WASET
Taksin, P. , Wongchan, J. , Karamee, A. (2016). 'Participation in Co-Curricular Activities of Undergraduate Nursing Students Attending the Leadership Promoting Program Based on Self-Directed Learning Approach'. World Academy of Science, Engineering and Technology, Open Science Index 114, International Journal of Nursing and Health Sciences, 10(6), 1951 - 1956.