Leh FC, Omar B, Baharom AA. Making A Living: Pro Poor Tourismin Hot Spring Recreational Park of Sungai Klah,Sungkai, Perak, Malaysia. PERS. 2014;6(1):49-59. Accessed December 5, 2025. https://ejournal.upsi.edu.my/index.php/PERS/article/view/1654