HASANAH, Ulfatun; SURUR, Miftahus; MUJIYANTI, Sri Ayudha. THE EFFECT OF PROBLEM-BASED LEARNING (PBL) ON THE CRITICAL THINKING OF STUDENTS IN ECONOMICS CLASS XI AT MA AS SALAMAH IN THE 2024-2025 ACADEMIC YEAR. Algebra : Jurnal Pendidikan, Sosial dan Sains, [S. l.], v. 5, n. 4, p. 999–1006, 2025. DOI: 10.58432/e8mgzv28. Disponível em: https://algebra.yana.or.id/index.php/ejournal/article/view/12. Acesso em: 14 oct. 2026.