Kongpet, R., H. . Wongsangam, and P. . Prataungthai. “A Study of Exploratory Factor Analysis Affecting Retention of Diploma Students in the Academic Year 2021 Songkhla Community College”. Institute of Vocational Education Southern Region 3 Journal (KRIS Journal), vol. 3, no. 2, Dec. 2023, pp. 119-28, https://so08.tci-thaijo.org/index.php/KRIS/article/view/3299.