Malison, T. ., Permsuwan , U. ., Chuveera , P. ., & Nirunsittirat, A. (2021). Parents’ Willingness to Invest for Children’s Oral Health. Khon Kaen University Dental Journal, 24(2), 71–81. Retrieved from https://he01.tci-thaijo.org/index.php/KDJ/article/view/246078