Thongsook, D., and S. Kaowiwattanakul. “Enhancing Thai EFL Students’ English Reading Comprehension Through Self–Directed Learning”. Vacana Journal, vol. 14, no. 1, June 2026, p. e140103, https://so19.tci-thaijo.org/index.php/VacanaJournal/article/view/2084.