PENGARUH DISIPLIN BELAJAR SISWA TERHADAP PRESTASI BELAJAR MATA PELAJARAN EKONOMI PADA SISWA KELAS XI DI SMA NEGERI 5 BAUBAU

The problem statement in this research was how much the effect of students’ learning discipline on learning achievement in Economics subject at students of grade XI in SMA Negeri 5 Baubau. This research aimed to find out how much the effect of students’ learning discipline on learning achievement in Economics subject at students of grade Xl in SMA Negeri 5 Baubau. The type of research used in this research was quantitative method. This research used in SMA Negeri 5 Baubau. The population of this research was 76 students. The sample was taken by using Solving formula by error level for 20%. So that the sample was 19 students. The instruments of this research used questionnaire, observation and documentation. Data analysis technique used was simple linear regression and determination coefficient. The research result was obtained by significance value for 0.002 <probability 0.005, so that ii could be concluded that Ho was rejected and Ha was accepted, it meant there was significant effect between students’ learning discipline and learning achievement in Economic subject al students of grade XI in SMA Negeri 5 Baubau. Then, analysis of simple linear regression was Y= 40.127 + 0.41 IX. (1octants value (a) from unstandardized coefficients for 40.127 that had meaning f there was no learning discipline (X), the students’’ learningachievement value (was 40.127. Meanwhile, regression coefficient for 0.411 meant every addition 1% of learning discipline (X,), learning achievement (19 would increase for 0.411. Then, based on determination coefficient analysis result was found R square for 0.446, it meant that there was the effect of students ‘learning discipline (X) affected lo learning achievement (19 for 44.6% meanwhile the rest was 55.4% for students’ learning achievement, it was affected by oilier variables that was not examine