Tapasilo, D.P.S., bundit, A.P.D., Yannawaro, P., Udomchodnamon, C. and Srihamomgkon, K. 2018. Youths’ Roles in Candle Festival : Refection on Gaps between Learning Process and Local Culture Preservation in Ubonratchatani Province. Journal of Research and Development Institute Rajabhat Maha Sarakham University. 5, 1 (Dec. 2018), 77–90.