Tshin Lip Vui and Awangku Hassanal Bahar Pengiran Bagul, “The Possibility of Tawau Hills Park in Develop as an Ecotourism site”, Politeknik & Kolej Komuniti Journal of Social Sciences and Humanities, vol. 5, no. 1, pp. 58–70, Nov. 2020, Accessed: Nov. 23, 2024. [Online]. Available: https://app.mypolycc.edu.my/journal/index.php/PMJSSH/article/view/199