Wonglakorn, P., and P. Deerajviset. “The Effects of Collaborative Process Writing Approach on Thai EFL Secondary School Students’ Writing Skills”. LEARN Journal: Language Education and Acquisition Research Network, vol. 16, no. 1, Jan. 2023, pp. 495-22, https://so04.tci-thaijo.org/index.php/LEARN/article/view/263454.