The Influence of Problem Based Learning LKPD on Student Learning Outcomes on Atomic Structure Material For Class X SMA

Abstract

This research aims to determine the effect of problem based learning LKPD on student learning outcomes in class X high school atomic structure material. This research was carried out at SMA Negeri 1 Indralaya in the 2023/2024 academic year. The research method used was an experiment with a Quasi Experimental design in the form of a nonequivalent control group design. The sampling technique used was eksperiment quasi. The total number of studies was 69 students consisting of 35 class X.3 as the control class and 34 students in class X.2 as the experimental class. The instruments used were pre-test questions, post-test questions, and observation sheets. The results of the post-test hypothesis test using the independent sample t-test obtained a significance value (2-tailed) of 0.01 < 0.05 so that H0 was rejected and Ha was accepted. The results of the research show that there is an influence of problem based learning LKPD on student learning outcomes in class X atomic structure material at SMA Negeri 1 Indralaya.