1.
Plangsorn B, Poopan S. Development of Producing and Using E-books Competencies of Teachers in Chachengsao, Thailand. WJET [Internet]. 2017 Apr. 11 [cited 2024 May 12];9(2):112-7. Available from: https://www.un-pub.eu/ojs/index.php/wjet/article/view/690