The following are the goals of this investigation, as stated in the research article: 1) learning about the influence of learning discipline, 2) learning the effect of learning discipline with learning discipline, and 3) simultaneously learning how the influence of learning discipline on learning motivation has on learning outcomes at SMP Negeri 1 sawahlunto.at Ex post facto correlational research is what is being done in this study. This study was conducted at SMPN 1 Sawahlunto. The sample is 53 individuals was selected using a proportionate random selection approach. The data in this study were examined using a simple linear regression analysis test and a multiple linear regression analysis. When the research findings were analyzed, it was discovered that: (1) Student learning discipline at SMPN 1 Sawahlunto is in the very high category. (2) SMPN 1 Sawahlunto pupils' learning motivation is in the high range. (3) The mathematics learning outcomes at SMPN 1 Sawahlunto are excellent. (4) Learning discipline has a significant influence on mathematical learning outcomes. (5), Learning motivation has a significant influence on learning outcomes in mathematics. (6) There is a significant impact of learning discipline and learning motivation combined on learning outcomes in mathematics.