The Factors affect work motivation of workers (2018). Review of Finance, 108-110, (2018)
Using teamwork games to enhance success of PBL-based courses, 6 th International Research Symposium on Problem-Based Learning PBL in Colombia in 2017, 411-422, (2017)
Studying factors effect on learning motivation of PSU students- International School (2016), Economy & Forecast Review, , (2016)
Researching brand equity for retail supermarkets in Da Nang ( 2015), , (2015)