The study also proposes a number of recommendations to improve KS motivation of Vietnamese SMEs' employees. At the same time, through quantitative research, the author identifies the factors affecting the knowledge sharing behavior of SMEs in Vietnam. Research results indicate different factors; including teamwork, cohesion, trusts, reward system, information technology system, communication with peers, the concern of senior management are correlated positively with employees' knowledge sharing behavior. | Factors affecting knowledge sharing in enterprises: Evidence from small and medium enterprises in Vietnam