[1]
Narot, P., Prohmchum, N., Prasertcha-roensuk, T., Rachvijit, J., Bunterm, T. and Bunterm, T. 2017. An evaluation of the effectiveness of non-formal education programs: a case study of the Northeastern Region.(Thai). Asia-Pacific Journal of Science and Technology. 11, 2 (Apr. 2017), 135–147.