PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR IPAS SISWA KELAS IV UPT SD NEGERI 065015 MEDAN TUNTUNGAN T.P 2024/2025

Abstrak

This research aims to determine the influence of the Problem-Based Learning (PBL) model on the learning outcomes of IPAS (Integrated Science) for Grade IV students at SD Negeri 065015 Medan Tuntungan. The research method used is a quasi-experimental design with pre-test and post-test for both experimental and control groups. The Problem-Based Learning model is designed to improve IPAS learning outcomes.The research results indicate a significant difference in the post-test scores of students in the experimental class compared to those in the control class. In the experimental class, the average score reached 77.1 with a standard deviation of 6.00245, while the control class obtained an average score of 70 with a standard deviation of 6.388178. The achievement rate for the experimental class reached 94%, meeting the Learning Objective Achievement Criteria (KKTP), with only 6% of students not achieving it. Meanwhile, in the control class, 71% of students met the criteria, while 29% did not achieve the KKTP.Based on the t-test conducted, the result was ???????????????????????????????????????????? = 3.33 t calculated = 3.336 and ????????????????????????t table , obtained from data interpolation, was ???????????????????? = 1.693 t table  =1.693. Since ???????????????????????????????????????????? >  ???? ????????????????????t calculated  > t table , it indicates a significant influence of the Problem-Based Learning (PBL) model on the IPAS learning outcomes of Grade IV students at SD Negeri 065015 Medan Tuntungan in the Academic Year 2024/2025.