Improving Social Studies Learning Outcomes and The Effectiveness of Project-Based Learning

The world of education today does not only require students to become experts in the cognitive field but is required be able achieve 21st century skills. Based on analysis and synthesis journals, appropriate learning model for facing Project Learning (PjBL) model. This study aims determine effectiveness project based (PJbl) improving student outcomes class IX conflict material. research was conducted at SMP 4 Kismantoro Wonogiri, academic year 2022/2023, semester 2. method quasi-experimental (quasi-experimental). subjects were 40 IX, which divided into 17 control 23 experimental class. Data used paired simple t-test, independent t-test N-Gain scores. results showed that project-based could significantly improve SATAP Kismantoro, with a score = -18.164 sig 0.000 <0.05. Meanwhile, level social studies subject matter range 0.3-0.7. conclusion this shows students, has moderate effectiveness.