PHU-NGAMDEE, PANIDA, and Ekaporn Rukkwamsuk. 2018. “A DEVELOPMENT OF PUBLIC SERVICE PROVISION FOR THE ELDERLY’S LIFE QUALITY DURING ๒๐๑๗-๒๐๒๑”. Mahachula Academic Journal 5 (1). Bangkok, Thailand. https://so04.tci-thaijo.org/index.php/JMA/article/view/141035.