The purpose of carrying out this research is to see how the effect of shared creation value, the effect of customer satisfaction on word of mouth, and customer satisfaction in mediating the effect of the value of joint creation on the word mourning. This research method is descriptive and verification. Respondents involved were as many as 100 people. The method used in sampling using non-probability sampling. The research analysis method for testing uses a structural equation model with SmartPLS 3.0 tools. The results show that the value of co-creation has a significant effect on customer satisfaction, the value of cocreation has a significant effect on word of mouth, customer satisfaction has a significant effect on word of mouth, and customer satisfaction can mediate service quality.