Development Of Interactive Multimedia Learning Of Human Digestive Systems And Additive Materials And Addictive Based Scientific Approach For Class VIII SMPN 1 Kec. Mungka

Abstract

The purpose of this research is to produce interactive multimedia on the material of the human digestive system and additives and additives that are valid, practical and effective. Interactive multimedia research and development uses the plomp model. This research method is carried out formative evaluation of interactive multimedia validation testing by 3 validator lecturers, interactive multimedia practicality by biology teachers and students, effectiveness in the experimental class and the control class. The results of the validation assessment by the validator on interactive multimedia material on the human digestive system show the average value 90.56% (very valid) and the validation assessment by the validator on interactive multimedia on additive and addictive material shows the average value 88.68% (very valid). The results of the practicality assessment by the biology teacher showed an average value 86.51% (very practical) and the results of the practicality assessment by students obtained an average value 89.31% (very practical). The results of the interactive multimedia effectiveness test from the cognitive, affective, and psychomotor aspects of students showed that interactive multimedia was very effective. Thus, it can be concluded that the developed interactive multimedia is very valid, very practical, and very effective.