Nur Nazihah Kamarul Zafik, et al. “Assessing Façade Modification of Heritage Shophouses in Klang Royal Town, Selangor ”. Research in Management of Technology and Business, vol. 5, no. 1, June 2024, pp. 1087-9, https://publisher.uthm.edu.my/periodicals/index.php/rmtb/article/view/15927.