Currently, there are still many people who are not aware of their disaster-prone areas. This is exacerbated by the lack of maximum community empowerment in disaster prevention and management. This study aims to determine the effect of the implementation of community-based disaster risk reduction (CB DRR) on the knowledge and skills of the community in disaster mitigation. This research is a quasi-experimental study, with a non-randomized control group pre-test - post-test design. The population and sample in this study were all community administrators who were aware of the disaster. The instrument used is a questionnaire that has been tested for validity and reliability. Research procedures include administrative procedures and technical procedures. Data processing is done through the process of editing, coding, scoring, processing, and cleaning. Data analysis techniques include univariate analysis, bivariate analysis (paired t-test), and multivariate analysis (General Linear Model Repeated Measure or GLM-RM). The p-value on the knowledge and skills variables were both 0.000 (<0.05). The value of the Greenhouse-Geisser sig analysis on the knowledge and skills variables has the same p-value of 0.000 (<0.05) or there is a difference in the average knowledge and skills of respondents after being given CB DRR training. Conclusion: The CB DRR program training influences the knowledge and skills of the community in carrying out disaster mitigation with a changing trend seen from the first measurement to the last measurement.