Masruriyah, Jois Syahadati, Ervina Eka Subekti, Suharno, and Sri Lestari. “PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA KELAS IV SD”. Prosiding Seminar Nasional Pendidikan Profesi Guru 1, no. 2 (November 30, 2023): 2866–2875. Accessed December 6, 2025. https://conference.upgris.ac.id/index.php/psnppg/article/view/5447.