Arsad, Roslah, Zaidi Isa, and Siti Nabilah Mohd Shaari. “Estimating Efficiency Performance of Decision-Making Unit by Using SFA and DEA Method: A Cross-Sectional Data Approach”. International Journal of Engineering & Technology 7, no. 4.33 (December 9, 2018): 25–31. Accessed May 3, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/23478.