Sukcharoen, Pilaiporn, Jidapa Polruk, and Raphatphorn Petchsuk. “The Happiness in Studying As Perceived by Nursing Students”. Journal of Phrapokklao Nursing College, Chanthaburi 31, no. 2 (December 29, 2020): 158–170. Accessed May 11, 2024. https://he01.tci-thaijo.org/index.php/pnc/article/view/189200.