Chanamool, Nalinee, Suttipong Klongdee, and Poonsiri Prakongpak. 2021. “Survey of Health Tourism Places As a Guideline in Arranging Tourism Routes in Khao Khitchakut District, Chanthaburi Province”. RMUTI Journal Humanities and Social Sciences 8 (1):1-17. https://so05.tci-thaijo.org/index.php/RMUTI_SS/article/view/247663.