NASIHIN, Khoirun; AHDI, Wafiyul. Inovasi Pembelajaran: Menerapkan Problem Based Learning untuk Meningkatkan Hasil Belajar yang Signifikan. Ashlach : Journal of Islamic Education, [S. l.], v. 2, n. 2, p. 33–42, 2025. Disponível em: https://ejournal.unupasuruan.ac.id/index.php/ashlach/article/view/907. Acesso em: 13 oct. 2026.