Daftar Isi:
  • Abstact:Teenagers are transition from children to adults. Teenagers have big sense of curiosity and dare to bear the risk of their actions without precedence by careful consideration. Many teenagers finally decided to use unhealthy courtship style. This research is aimed to determine the differences knowledge of teenagers before and after given counseling about healthy courtship style through video. The method that used in this research is analytic comparative to draft pre experimental pretest and posttest one group design. The data of this research is primary data using a questionnaire. The research conducted at SMP Negeri 6 Denpasar On April 2019. The sample is teenager age 12-15 years old which amounted to 31 people with mechanical sampling using consecutive sampling. The statistical test that used in this research is the paired t-test (α = 0,05. The results of this research indicate that the average knowledge before giving counseling is 80,16 and after counseling is 87,10. The results of the test statistic paired t-test obtained result p value 0.00. It is indicates p <α, this means that there is an effect of strong counseling. Conclusion of this research is there are differences knowledge of teenagers before and after given counseling about healthy courtship style through video as media. Keywords: knowledge, teenager, healthy courtship, video media.