Ab Rahman, Nur Hannani, Shazmin Shareena Ab. Azis, Nur Amira Aina Zulkifli, Shastitharran Baskaran, Nursyuhaida Aziz, and Kamarulzaman Mat Salleh. “COVID-19 STANDARD OPERATING PROCEDURE ADVANCEMENT FOR OFFICE BUILDING USING INDOOR ENVIRONMENTAL QUALITY ELEMENTS”. PLANNING MALAYSIA 21, no. 27 (July 26, 2023). Accessed November 21, 2024. https://planningmalaysia.org/index.php/pmj/article/view/1306.