Sholihatuzzahroh, Nofia. “Peningkatan Hasil Belajar Matematika Melalui Model Problem Based Learning Pada Siswa Kelas II SDN Kalicari 01”. Prosiding Seminar Nasional Pendidikan Profesi Guru, vol. 2, no. 1, Jan. 2025, pp. 425-33, https://conference.upgris.ac.id/index.php/psnppg/article/view/6096.