Qoniah, Marifatul. “Implementasi Model Problem Based Learning (PBL) Berbantuan Quizwhizzer Games Untuk Meningkatkan Hasil Belajar Matematika Kelas IV”. Prosiding Seminar Nasional Pendidikan Profesi Guru, vol. 1, no. 2, Nov. 2023, pp. 2900-8, https://conference.upgris.ac.id/index.php/psnppg/article/view/5450.