Songpitak, S., & Ekkayokkaya, M. (2022). The Effects of Using Online Collaborative Learning on English Oral Communication Ability of EFL Lower Secondary Students. An Online Journal of Education, 17(1), OJED1701019 (14 pages) doi: 10.14456/ojed.2022.18. Retrieved from https://so01.tci-thaijo.org/index.php/OJED/article/view/252244