คงสังข์ ว, กาญจนสำราญวงศ์ ป. The Study on Depression of Elderly in Langsuan District, Chumphon Province. RMUTT J Hum Soc Sci [Internet]. 2017 Jun. 28 [cited 2024 Apr. 25];4(1):77-91. Available from: https://so05.tci-thaijo.org/index.php/RMUTI_SS/article/view/189633