Khosravi, S., F. Shafaei, and B. Mohamed. “Assessing the Community Capacity for Environmental Stewardship (in Langkawi Malaysia)”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 20, no. 2, Feb. 2015, pp. 148-64, https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3441.