摘要：This study aimed to determine the effect of using a project-based learning model with a scientific approach to students' mathematics learning. This kind of examination with experimental methods is included in quantitative research. This research design is a quasi-experiment. Samples were taken from 2 classes, the population in this exam was all class VIII SMP Negeri 3 Ngrambe in the 2020/2021 school year. The method used in sampling is cluster random sampling. Information retrieval procedures in this study using tests and documentation. The method of checking information uses instrument tests, prerequisite tests, and hypothesis testing. The results of information testing with a significant degree of 5% (0.05), namely the information data on the results of the lilliefors normality test. The learning outcomes of the experimental class L count T table (3.566> 2.063), in other words, the effect of the project-based learning model on students' mathematics learning outcomes in class VIII SMP Negeri 3 Ngrambe in the academic year 2020/2021.
关键词：Project Based Learning;Scientific Approach;Mathematics
