Lim , K. Y., Shukri, S. M. and Bachek, S. H. . (2020) “Retrofitting Heritage Building by Implementing Sustainability Concept in Malaysia”, MAJ - Malaysia Architectural Journal, 2(3), pp. 61–67. Available at: https://majournal.my/index.php/maj/article/view/40 (Accessed: 11 September 2025).