HUBUNGAN ANTARA SIKAP DISIPLIN DAN PEMAHAMAN SEJARAH KEPAHLAWANAN DENGAN SIKAP NASIONALISME SISWA KELAS XI SMA ISLAM 1 SURAKARTA TAHUN AJARAN 2017/2018

The objectives of research were to find out: 1) the relationship between attitude of discipline with attitude of nationalsm of the students of class XI SMA Islam 1 Surakarta of academic year 2017/2018. 2) The relationship between understanding of heroic historywith attitude of nationalsm of the students of class XI SMA Islam 1 Surakarta of academic year 2017/2018. 3) The relationship between attitude of discipline understanding of heroic historywith attitude of nationalism of the student of class XI SMA Islam 1 Surakarta of academic year 2017/2018. This research using quantitative method with correlational research design. The population of research was all of the XI grades of SMA Islam 1 Surakarta of academic year 2017/2018, consisting of 58students. The sample used is of 38 students. The sample was taken using random sampling technique. The technique of collecting data used were questionnaire. The technique of collecting data used were questionnaire. The technique of analyzing data used was a multiple linear regression analysis, t-test, multiple correlation analysis (F-test), R2, and relative and effective contribution. The conclusion of research were as: 1) there is a negatively relationship between attitude of discipline with attitude of nationalsm of the students of class XI SMA Islam 1 Surakarta of academic year 2017/2018.It could be seen from the multiple linear analysis (t-test) showing that tstatistic 0,05 of 0,622 with effective contribution of -1,1109% and relative contribution of -2,743%.2) There was a positive relationship between understanding of heroic historywith attitude of nationalsm of the students of class XI SMA Islam 1 Surakarta of academic year 2017/2018. It could be seen from the multiple linear analysis (t-test) showing that tstatistic> ttable, 4,723 > 1,690and the significance value Ftable, 11,900 > 3,27and the significance value << 0,05 of 0,000. The coefficient of determination (R2) of 0,405% showing that he attitude of discipline and understanding of heroic history with attitude of nasionalsm of the students of class XI SMA Islam 1 Surakarta of academic year 2017/2018 affected 40,5%, while the rest 59,5% was affected by other variables