Mohamad Zain, S. M. Z. (2017) “A REVIEW ON SUSTAINABILITY AS AN OPTIMIZATION PROBLEM”, KATHA- The Official Journal of the Centre for Civilisational Dialogue, 10(1), pp. 1–15. Available at: https://katha.um.edu.my/index.php/KATHA/article/view/5808 (Accessed: 22 November 2024).