PENGARUH PENDIDIKAN, PELATIHAN DAN PENGALAMAN MENGAJAR GURU TERHADAP PROFESIONALISME GURU DI SEKOLAH MENENGAH ATAS NEGERI 4 TANJUNGBALAI

This research aims at analysing the effect of teachers’ education, training, and teaching experience toteachers’professionalism in SMA Negeri 4 Tanjungbalai.Using Total Sampling technique, this research takes all the population, 40 teachers at SMA Negeri 4 Tanjungbalai as the sample. Results show that education positively and significantly effects teachers’ professionalism about 3,641 and significance value of 0,001at SMA Negeri 4 Tanjungbalai. Training has positive and significant effect about 2.768 and significance value of 0,009. Teaching experience has positive and significant effect about 3.800 and significance value of 0.001. Teachers’ education, training, and teaching experience simultaneously have positive and significant effect on teachers’ professionalism with Fcountvalue 31.040 and significance value 0.000. R Square value is 0.721. It means that 72.10% of teachers’ professionalism at SMA Negeri 4 Tanjungbalaiis effected by education, training, and teaching experience of the teachers. No research was conducted on the rest, 27,90%. Key Words: education, trainig, teaching experience, teachers’ professionalis