Pan, W., Shaengchart, Y. and Limna, P. (2026) “Effect of the 4Cs on project-based learning in digital education: evidence from private universities in Thailand”, APHEIT International Journal of Interdisciplinary Social Sciences and Technology, 15(1), pp. 35–45. available at: https://so04.tci-thaijo.org/index.php/ATI/article/view/286689 (accessed: 31 August 2026).