Nafidzah, Nurun, and Zulaikhah Zulaikhah. 2023. “Implementasi Model Problem Based Learning Dalam Peningkatan Prestasi Belajar Siswa Madrasah Ibtidaiyah”. Research Journal on Teacher Professional Development 1 (1). https://journal.walisongo.ac.id/index.php/rjtpd/article/view/15104.