Sookkhee, S. and Sookkhee, P. (2023) “A Study of Blended Learning Management during the COVID-19 Pandemic among Mathematics Students at Sisaket Rajabhat University ”, Journal of Roi Et Rajabhat University, 17(1), pp. 154–167. Available at: https://so03.tci-thaijo.org/index.php/reru/article/view/255592 (Accessed: 2 October 2023).