Feasibility and Effectiveness of Interactive Multimedia Courses of Occupational Safety and Health Assisted with Macromedia Flash Software

The learning process of occupational safety and health (K3) courses at the Department of Mechanical Engineering Education, Faculty of Engineering, Unimed, requires interaction, namely the interaction made by students with learning resources. Utilization of information and communication technology devices, allows for more interactive learning process activities. The purpose of this study was to determine the feasibility and effectivenessinteractive multimedia for K3 courses assisted by macromedia flash. The feasibility assessment was carried out by material experts, media experts and learning design experts. Data collection techniques were carried out using a questionnaire using a Likert scale. The effectiveness of interactive multimedia is measured by calculating learning outcomes before using interactive multimedia (pretest) compared to after using interactive multimedia (posttest). This study resulted in the feasibility of learning design experts with a mean score of 4.6, learning materials experts 4.5 and learning media experts 4.4. The results of the pretest and posttest showed an increase in the value of learning outcomes by 85.02%. It can be concluded that the teaching materials developed are very feasible to be applied in the learning process of occupational safety and health (K3) courses.