Xu, N. และ Xianjin, Z. . (2024) “A Study on the Relationship between the Perceived Effect of the Second Classroom Implementation and Labor Literacy among Private Undergraduate College Students in Guangdong Province of China”, Journal of Roi Kaensarn Academi, 9(12), น. 1851–1868. available at: https://so02.tci-thaijo.org/index.php/JRKSA/article/view/275421 (สืบค้น: 7 ธันวาคม 2025).