Chantachai, W., and R. Nimnoi. “Academic Work Management and the Need (Demand) for Institutional Repositories Use of Roi Et Rajabhat University”. Journal of Roi Et Rajabhat University, vol. 16, no. 1, Apr. 2022, pp. 223-37, https://so03.tci-thaijo.org/index.php/reru/article/view/251828.