Norarian P, Sithsungnoen C. Managing Activity-Based Learning Combined with Multimedia to Develop Listening and Speaking Ability for Prathomsueksa 2 Students. JHSSR [internet]. 2020 Oct. 5 [cited 2026 Sep. 12];22(2):46-61. available from: https://so05.tci-thaijo.org/index.php/hspbruacthjournal/article/view/252847