Yamim, S., & Lapi-e, A. (2023). Evaluation of Elderly Care System Innovation Development of Chaikram Sub-District Administrative Organization Donsak District, Surat Thani Province. JOURNAL OF SOUTHERN TECHNOLOGY, 16(2), 50–62. retrieved from https://so04.tci-thaijo.org/index.php/journal_sct/article/view/259899