Khaengkhan A, Patphol M, Jamjuree D. COMMUNICATIVE ENGLISH LEARNING MANAGEMENT COMPETENCY LEVEL OF THE LOWER SECONDARY SCHOOL ASSISTANT TEACHERS IN THAILAND. JEI [Internet]. 2023 Jan. 31 [cited 2024 May 6];25(1):1-11. Available from: https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/254896