F. J. . Chong, G. . Le, N. A. . Abdul Aziz, A. H. B. P. B. Pengiran Bagul, and F. H. . Saikim, “Community preparedness in ecotourism development and their role in maintaining the natural resources in Kadamaian area, Sabah”, JTBC, vol. 18, pp. 115–129, Oct. 2021.