This research is a research development of e-module project based learning applied in project management learning with the help of mobile technology and knowing the response of students and lecturers to the development of e-module project based learning in project management courses. The research method used in this study is research and development (R & D) using the 4D model (define, design, develop, dessiminate). The subject of this study is the 4th semester students of the Department of Building Engineering Education, State University of Padang who took project management courses for the 2018/2019 academic year. To find out the validity, practicality, and effectiveness of e-module project based learning was obtained by using a questionnaire. 1) The results of the study show that the development of project based learning e-modules has been valid, practical, and effective to use. 2) The results of analysis of response data from experts in the form of material experts and media shows that e-module project based learning is valid, the results of student and lecturer responses to e-module project based learning are good (practical), and the results of the learning process e-module project based learning is increasing.