This research aims to find out the implementation of entrepreneurship character building on children at early age at TK Alam Al-Azhar Loa Janan Kutai Kertanegara, the activities carried out to build the entrepreneurship characters, supporting and obstructing factors in the process of the implementation. This research is field research with a qualitative approach. The data collection techniques used observations, interviews, and documentation. The research data was analyzed with the descriptive technique. The result shows that entrepreneurship character building is carried out through the integration of entrepreneurship characters such as discipline, independent, honest, leadership, communicative, creative, hard work, risk-taking, patient, a...