Thongtanunam, Y. , Sukrapat, W. , Wankrathok, S. and Santayakorn, P. 2021. Effects of a Problem Based Learning Online Program for Nursing Students during COVID-19 Global Pandemic on Learning Outcomes according to Thai Qualifications Framework for Higher Education. Nursing Journal of The Ministry of Public Health. 31, 2 (Aug. 2021), 10–25.