Panyajamorn, T., S. Suanmali, Y. Kohda, P. Chongphaisal, and T. Supnithi. “Effectiveness of E-Learning Design in Thai Public Schools”. Malaysian Journal of Learning and Instruction, vol. 15, no. 1, June 2018, pp. 1-34, doi:10.32890/mjli2018.15.1.1.