摘要:THE EFFECTIVENESS OF USING THE DRUG ABUSE PREVENTION MODULE TO INCREASE PREVENTION KNOWLEDGE FOR MIDDLE SCHOOL STUDENTS IN EAST JAKARTA. Learning resources basically need to contribute and be effective for students in the learning process. One of the learning resources that can be used is the module as a learning medium. included in the prevention of drug abuse and teachers as intermediary’s sahib have good knowledge of drugs. This research is an experimental study involving 50 junior high school teachers in East Jakarta. The results of this study are stated that the module which is the product of this research has a significant effectiveness in increasing knowledge of drug abuse for junior high school teachers in East Jakarta. Of course, this can be a consideration for the government and schools to use the module in this study as a befall for teachers in conveying knowledge to students about the dangers of drug abuse.