ULANDARI, Y. .; TRISNO , B. .; HASIBUAN , N. . Peningkatan Hasil Belajar Fiqih Melalui Model Problem Based Learning Pada Siswa Kelas Viii Mts Daarul Aula Tahun Pelajaran 2022/2023. Indonesian Research Journal on Education, [S. l.], v. 3, n. 2, p. 885–890, 2023. DOI: 10.31004/irje.v3i1.330. Disponível em: https://irje.org/irje/article/view/330. Acesso em: 6 oct. 2026.