THE EFFECT OF PROBLEM BASED LEARNING MODELS ON STUDENTS’ CRITICAL THINKING SKILL IN GEOGRAPHY CLASS XI IPS SMAN 1 PRINGSEWU. Journal Learning Geography, [S. l.], v. 4, n. 1, p. 8–17, 2025. Disponível em: https://jpips.fkip.unila.ac.id/index.php/jlg/article/view/11. Acesso em: 20 oct. 2025.