EFFENDI, Irwan, 		NURSYIRWANI, Nursyirwani, 		PANJAITAN, Warren Pangihutan, 		YOSWATY, Dessy, 		GHALIB, Musrifin, 		RAZMAN, Muhammad Rizal, AND 		ANDRIZAL, Andrizal.
" Potency and Development Strategy of Sungai Bersejarah Mangrove Ecotourism, Siak Regency" <em>Journal of Environmental Management and Tourism</em> [Online], Volume 12 Number 8 (29 December 2021)