moumg-on, pratueng . (2020). Changes of the political polarity and the influential factors that affected political decision-making in the election under the new 2017 Constitution in Ubon Ratchathani. King Prajadhipok’s Institute Journal, 18(1), 146–169. Retrieved from https://so06.tci-thaijo.org/index.php/kpi_journal/article/view/244960