Pengaruh Penyuluhan Tentang Bahaya Seks Bebas Terhadap Pengetahuan Remaja Tentang Seks Bebas Di SMA Negeri Binsus 9 Manado

: Free sex is sexual intercourse carried by men and women without marriage. Free sex cause various negative effects for teenager's, such as: psychological, physiological, social, physical and transmission of sexually transmitted diseases. Naturally the sex drive in adolescents are the result of the changes because of. Uncontrollable desire to make teenagers fall into prostitution, illicit free seks, premarital sex, and various other negative consequences, including abortion.The purpose This is for of the research is to analyze the effect of counseling on the dangers of free sex to teens knowledge about sex freely at SMA Binsus 9 Manado. The method of research is experiment semu design with One group pretest posttest approach where the selected intervention group then performed a pre (before) and post (before). The sample-taking technique in the research is sampling Saturated / Total Sampling with 37 samples. The collecting of data is done using a questionnaire. The processing of data uses the software computer with Wilcoxon Sign Rank Testwith the level of confidence interval of 95% and obtained 0,000 p value (α=0,05).This conclusion shows that there Extension Effect On Sex Free Dangers Of Teens About Sex Free Knowledge In SMA NegeriBinsus 9