IMPLEMENTATION OF THE PROBLEM BASED LEARNING MODEL IN IMPROVING STUDENTS’ CRITICAL THINKING ABILITIES IN ECONOMICS SUBJECTS IN GRADE X OF SMA NEGERI 4 PRAYA IN THE 2023/2024 ACADEMIC YEAR. JPESMA: Journal of Education, Economics, Social, Management, and Accounting, [S. l.], v. 1, n. 1, p. 12–16, 2026. Disponível em: https://journal.uniqhba.ac.id/index.php/jpesma/article/view/1153. Acesso em: 31 jul. 2026.