Petchmunee, Jannapa, Nuchanard Kiennukul, Arunya Noysook, Withirong Sutthigoon, Rujaya Danutra, Warunee Lertpiyayowong, Wanitcha Roungsri, Rachen Sutho, Tanyachon Pongeim, Napicha Makpate, Saratoon Jumpanoy, Teepanee Bunnag, Phornthip Woranaipinij, Phlugsachol Laosakunsiri, Duangiai Dubay, Kanda Suesattayaphirom, and Tookkata Suksawang. “Development of a Health Promotion Model for the Elderly at Ratchaphruek Clinic, Nopparat Rajathanee Hospital”. Journal of The Department of Medical Services 50, no. 2 (June 15, 2025): 107–118. accessed December 6, 2025. https://he02.tci-thaijo.org/index.php/JDMS/article/view/272287.