SeidametovaZ.S., SeytveliyevaS.N., and TemnenkoV.A. “ONLINE LEARNING SYSTEMS: CLASSIFICATION, COMPONENTS, SUCCESSFUL PROJECTS”. Journal of Information Technologies in Education (ITE), no. 13 (June 28, 2012). Accessed July 3, 2024. https://ite.kspu.edu/index.php/ite/article/view/339.