Md Zan, Zainal, Kamarudin Ngah, and Azlizan Talib. “SUSTAINABLE URBAN COMMUNITY DEVELOPMENT THROUGH AGENDA 21”. Journal of Techno-Social 6, no. 1 (April 17, 2014). Accessed August 13, 2026. https://journal.uthm.edu.my/index.php/JTS/article/view/1101.