Mahmood S, Hassan MF, Hemdi AR, Kafuku JM, Mat Saman MZ. Sustainability Assessment for Small and Medium Enterprise (SMEs) by using Fuzzy Logic Approach: A Direction and Further Research. IJIE. 2020;13(2):10-15. Accessed August 7, 2026. https://journal.uthm.edu.my/index.php/ijie/article/view/6485