TSAANIYATUSH SHOOLIHAH FAUZAN. Development of Critical Thinking Skills Through Problem-Based Learning Methods in Ushul Fiqh Subject at Madrasah Aliyah Negeri 2 Yogyakarta. Al-Ard: Journal of Education, [S. l.], v. 1, n. 3, p. 79–84, 2025. DOI: 10.63738/al-ard.v1i3.14. Disponível em: https://mail.al-ard.kjii.org/index.php/i/article/view/14. Acesso em: 14 may. 2026.