Improving Learning Outcomes of Corrosion and Coating Engineering through Blended Learning Module Based on Materials of Mechanical Engineering Educational Students, Faculty of Engineering, Universitas Negeri Medan

This study aims to improve learning outcomes of corrosion and coating techniques through the application of a module-based blended learning model. The subjects of this study were 31 students of mechanical engineering education, Faculty of Engineering, Universitas Negeri Medan. Based on the research results can be described that the learning outcomes of 31 students got a B = 3 students (9,68%), got a C = 25 students (80.64%), got an E = 3 students (9,68%). Average student assessment of lecturers' teaching activities before applying the module (x̄) = 2.26. The average observer's assessment of student activities before applying the module (x̄) = 2,20. The average student assessment of the module display (x̄) = 3,36. The average student assessment of the application of the module (x̄) = 3,31. The average student assessment of the lecturer's teaching activities (x̄) = 3,62. The observer's average assessment of student activities in class (x̄) = 3,68.Student learning outcomes from 31 students, got an A = 13 students (41,94 %), got a B = 17 students (54,84%), got an E = 1 student (3,22%). Based on this research activity, it can be concluded that the use of corrosion modules and coating techniques with blended learning models can improve learning outcomes of corrosion and coating techniques.