Chomnawang, Y. (2021) “The Effects of Online Learning with ClassStart Platform for Developing Self-Directed-Learning of Undergraduate Students”, Journal of Education Rajabhat Maha Sarakham University. Maha Sarakham, Thailand, 18(1), pp. 95–104. available at: https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/251566 (accessed: 12 April 2025).