Abstrak
This research is a pre-experimental design, namely quasi-experimental, which aims to determine the effectiveness of Quipper School on student learning outcomes in science subjects and related student responses to learning media Quipper School at SMPN 4 Tarakan. The research design used is the One Group Pretest-Posttest Design. This research was conducted at SMPN 4 Tarakan. The population in this study were students of class VIII SMPN 4 Tarakan, with a sample of 30 students selected using the cluster random sampling technique. This research instrument is the test of respiratory system learning outcomes and student response questionnaires with a Likert scale. The data analysis technique uses a parametric inferential statistical analysis using a paired sampel t-test. Based on inferential statistical analysis using SPSS, a significant value of 0.000 0.05 was obtained, which means Ha was accepted, namely the use of Quipper School effective on student learning outcomes in science subjects at SMPN 4 Tarakan. Based on the student response questionnaire analysis, the average percentage value is 80.29%, which means that students have a positive response regarding using Quipper School. Keywords: Effectiveness, Learning Outcomes, and Quipper School