PENGARUH PENDIDIKAN KESEHATAN TENTANG NAPZA TERHADAP PENGETAHUAN DAN SIKAP SISWA KELAS III SMK MUHAMMADIYAH KARTASURA
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Background. Hawari (1991), having a notion that adolescent mischief which in this time splashy adolescent mischief which is in the form of narcotic usage, alcohol and other adiktif, in criminology term referred as NAPZA. report of Narkoba World ( World Drug Report) cited by Badan Narkotika Nasional (BNN), sum of narcotic usage in world is 200 million people. Health education represent one of th] method to prevent the abuse NAPZA which having important role in giving knowledge and attitude to student about NAPZA.Objective. This Research is to see the influence of health education about NAPZA to knowledge and attitude of student SMK Muhammadiyah Kartasura. Method of research. Research Type used experiment (quasi eksperimental) with the device pre test the - post test the with control design and intake of sampel mengunakan simpel random sampling to obtain; get 40 responden (20 student as a group control and 20 student as a group experiment or treatment). Statistical analysis use T-test.Conclusion. T-Test result survai by use the kuesioner show. that there is difference knowledge and attitude of student class III SMK Muhammadiyah to problem NAPZA where knowledge at group control experience degradation assess that is mean 12,95 at the of pre test and mean 12,00 at the of post test. while experiment group experience show the increase of knowledge with the attainment assess the post test from mean assess 12,30 at the pre test and 19,75 at the post test. And assess the attitude group control 42,80 at the of pre-tes and 42.00 at the post-tes while the experiment group experience of the very improvement drastic that 42,80 at the of pre-tes and 66,60 at the of post-tes. Result of independent test of T-Tes with the value signifikansi 0,000. There are influence which signifikan of health education about NAPZA to knowledge and attitude of student class III SMK Muhammadiyah Kartasura.