This study aims to determine the effectiveness of the STEAM (Science, Technology, Engineering, Art and Mathematics) learning in mathematics learning class VII MTs Nurul Azis DDI Barobbo with 4 indicators, namely the completeness of student learning outcomes, student activities, student responses and learning implementation. This type of research is pre-experimental and the type of research design is pre-experimental the one group pretest-posttest. The sample in this study was class VII.A MTs nurul Azis DDI Barobbo students of 15 people. The results showed that in the individual and classical pretests 100% none of the students had a score above KKM or were incomplete. While classically on the posttest of 15 100% students who met the minimum completion criteria (KKM). The positive student response of students is in the good category with a percentage of 84.6%, student activities in learning using the STEAM (science, Technology, Engineering, Art and Mathematics) approach are in the good category with a percentage of 86% and steam learning implementation is in the very good category with a percentage of 91.9%. Based on the results of this study, it can be concluded that the mathematics learning process using the STEAM (Science, Technology, Engineering, Art and Mathematics) approach in class VII MTs Nurul Azis DDI Barobbo students is effectively applied in terms of the achievement of learning outcomes, student responses, student activities and learning implementation.

Keywords: STEAM (Science, Technology, Engineering, Art and Mathematics)