“…Based on the results of the entrepreneurship-based mathematics E-Module validation test by 3 validators presented in table 2, it can be concluded that the entrepreneurship-based mathematics E-Module developed is valid with an average score percentage of the three validators of 92,88% and included in the category "Very Eligible ". The entrepreneurship-based mathematics e-module which has been declared valid contains the basic skills of entrepreneurship according to Ronald J.Ebert (Masduki & Kurniasih, 2019) namely (1) technical skills (skills in carrying out tasks), where in the entrepreneurship-based mathematics E-Module students are given assignments both individually and in groups containing contextual problems related to entrepreneurship so that students have an obligation to complete them, (2) human relations skills (skills to understand, understand and communicate with other people), where in the entrepreneurship-based math E-Module students are trained to collaborate with their classmates in completing assignments given in the E-Module, (3) conceptual skills (abstract thinking skills in facing challenges), where through the problems presented in this E-Module in the form of non-routine problems so that students are trained to be able to think more deeply in solving these problems, (4) decision making skills, (skills for formulating problems) with the tasks in the E-Module given to students, students are trained to be able to decide on a problem solving strategy that must be done to complete the task; (5) time management skills (skills to use time as productively as possible), with the problems given in this E-Module students and their groups are trained so that they can make the best use of time to solve the given problems.…”