Himatul Munawaroh, Nur. “Peningkatan Hasil Belajar Kognitif Materi Pembagian Melalui Model Problem Based Learning Dengan Bantuan Media Congklak”. Prosiding Seminar Nasional Pendidikan Profesi Guru, vol. 1, no. 2, Nov. 2023, pp. 2634-43, https://conference.upgris.ac.id/index.php/psnppg/article/view/5421.