Llewelyn, Richard V., and Wang Sutrisno. “DOES SIZE MATTER?: Technical Efficiency and Industry Size in Indonesia”. Gadjah Mada International Journal of Business 4, no. 3 (December 10, 2013): 297-313. Accessed November 23, 2024. https://journal.ugm.ac.id/v3/gamaijb/article/view/13836.