Teaching materials in the learning process have an important role in the field of education. The teaching materials that need to be developed are digital teaching materials based on students' local wisdom which have been integrated with the ethno-STREAM approach. The research purpose is to develop teaching materials in the form of e-modules containing local wisdom using an approach ethno-STREAM in science learning to increase environmental literacy. This research uses the Research and Development (R&D) ADDIE model. The research subjects were class V students at MI Darul Ulum Ngaliyan. Data collection techniques include interviews and questionnaires. The instruments used were media and material expert validation sheets, student response sheets, and interview guide sheets. The research data were analyzed using quantitative and qualitative descriptive analysis. The results of the research show that E-Modules Containing Local Wisdom Integrated with Ethno-STREAM in Science Learning are needed by class V students at MI Darul Ulum Ngaliyan Semarang.