Mora, Jatupong. “The Use of Complex Sentences in EFL Learners’ Writing Work”. Journal of Humanities and Social Sciences, Rajapruk University 10, no. 3 (December 31, 2024): 279–294. accessed September 11, 2026. https://so03.tci-thaijo.org/index.php/rpu/article/view/284687.