Ali, C. A. and Unjah, T. (2011) “THE IMPORTANCE OF GEOLOGICAL HERITAGE RESOURCES IN LAND USE PLANNING: EXPERIENCE FROM LANGKAWI GEOPARK”, PLANNING MALAYSIA, 1(1). Available at: https://journals.iium.edu.my/pmr/index.php/pmj/article/view/SI-1-4 (Accessed: 14 May 2026).