1. The Statistical Yearbook 2021,2022
2. Number of Mobile App Downloads Worldwide in 2021 and 2022, by Country,2023
3. Online Food Delivery in Vietnam - Statistics & Facts,2023
4. Food Delivery Platforms In Southeast Asia 2023,2023
5. The impact of innovation and gratification on authentic experience, subjective well-being, and behavioral intention in tourism virtual reality: the moderating role of technology readiness;Kim;Telem. Inform.,2020