Increasing Participation and Learning Achievement Starter System Maintenance with PBL STEM Approach

Abstract

This study aims to determine how much the percentage increase in student achievement in the competence of starter system maintenance is given teaching action with Problem Based Learning learning model with STEM approach. This research was conducted at SMK Negeri 2 Wonogiri Class XI for the 2019/2020 academic year in class XI TKR-B Odd semester starting from July 16, 2019 to October 30, 2019. The impact of implementing the Problem Based Learning learning model with the STEM approach was an increase in learning outcomes and mastery study. The average daily test in the pre-cycle is 72.50 with 72% completeness increasing to 76.33 with 83% completeness in the first cycle, and at the end of the second cycle it increases to 79.84 with 92% completeness. From the results of this class action research it can be concluded that by applying Problem Based Learning with the STEM approach, the learning process for maintaining the starter system in class XI TKR-B students in the odd semester of SMK Negeri 2 Wonogiri in the 2019/2020 school year has run better than the previous learning process. Participation in student learning increases so that the teaching and learning process is better. A good learning process can improve learning achievement.