Effectiveness of Constructivistic-Based Blended Learning Model Through Computer Numerical Control Courses

This study examines the minimal number of credits and practical
infrastructure in the CNC (Computer Numerical Control) course in the
Department of Mechanical Engineering, Universitas Negeri Medan
(UNIMED) which is a separate obstacle for students in improving
competence of CNC course. An alternative and a solution in the form of
constructivist-based blended learning model used in learning CNC
course. The lack of literature studies on the use of constructivist-based
blended learning models used in learning CNC course, so research is
still needed on this problem. The purpose of this study was to
determine the effectiveness of the constructivist-based blended
learning model used in the learning process of the CNC machining
course. The data collection process was carried out by using learning
outcome tests. This type of research is a quasi-experimental study with
a total sample of 56 students of the Mechanical Engineering Education
Study Program of UNIMED on the engineering expertise competency of
CNC course. The results of the data analysis raised 2 (two) themes that
were discussed, namely: (1) constructivist-based blended learning
model had an effect on learning outcomes of CNC Course in the
Department of Mechanical Engineering Education, Unimed; and (2)
constructivist-based blended learning model. The study of the two
themes led to the conclusion that the two themes were effectively used
in improving student learning outcomes in the CNC course at the
Department of Mechanical Engineering Education, Unimed.