Mumtazah, Muti'ah Nuha, and Dwi Ambarwati. “Pengaruh Problem Based Learning Terhadap Hasil Belajar Fiqih Thaharah Siswa MTsN 2 Surakarta”. Al-Khazin: Jurnal Pendidikan Agama Islam, vol. 2, no. 1, June 2026, pp. 52-62, https://e-journal.nawaedukasi.org/index.php/al-khazin/article/view/131.