Anggraini, F. ., and D. E. . Pebrian. “Perception of Lecturers of Public and Private Universities on the Importance of university’s Intellectual Capital: A Case Study in West Sumatra Province of Indonesia”. Kasetsart Journal of Social Sciences, vol. 42, no. 4, Dec. 2021, pp. 914-23, https://so04.tci-thaijo.org/index.php/kjss/article/view/255749.