This study is designed to develop a reliable and appropriate IPE Maternal and Child Health curriculum and modules in IPE learning. To achieve this goal, using a mix-method design with a Research and Development (R&D) approach with a 4D model (Define, Design, Develop, Disseminate), involving 30 participants in faculties, study programs, lecturers, and health students from one of the private universities. In Yogyakarta. Indonesia. The collection of qualitative data used Focus Group Discussions, which were continued with the preparation of the IPE curriculum and modules. The results are quantitatively tested for content and construct validity and expert judgment. The results of this study were 7 themes as the basis for the development of the IPE curriculum and modules, the development of the IPE curriculum with the results of content validity 3.9 and construct validity 3.93. The results of the IPE curriculum and modules received positive support from the leadership and the IPE lecturer team, 20 (67%) of the participants highly recommended the design of the IPE curriculum and modules. The conclusion is that the findings of the maternal and child health curriculum and the IPE module are declared reliable and feasible, and can be further investigated for their application.