Teeranon, Phanintra, Piyada Phrueksawatnon, and Sukanya Kaowiwattanakul. 2021. “UNESCO Factors Affecting Building Phayao Learning City of Thailand: An Opinion from the Senior Citizens”. MFU Connexion: Journal of Humanities and Social Sciences 10 (1):91-103. https://so05.tci-thaijo.org/index.php/MFUconnexion/article/view/252578.