Duong, H. and Nguyen, H. 2016. Event-based river tourism product diversification (Lessons learned of South Korea for river tourism in Bien Hoa City, Dong Nai Province). Science and Technology Development Journal. 19, 4 (Dec. 2016), 46-60. DOI:https://doi.org/https://doi.org/10.32508/stdj.v19i4.757.