Nguyen, Van Hoang, Quang Dai Tuyen, Nguyen Thi Huynh Mai, Le Hong Hanh, and Nguyen Ngoc Ha. 2022. “Towards Green Tourism Development: Customers’ Perception of Using Plastic Products in the 5-Star Hotels in Ho Chi Minh City”. ASEAN Journal on Hospitality and Tourism 20 (1):28-37. https://doi.org/10.5614/ajht.2022.20.1.03.