SANDI WAHYUNI; WINDA HERAWATI; MAYA ULFA FAUZIYAH; MILATI NURLATIFAH. Penggunaan Model Problem Based Learnıng Untuk Menıngkatkan Hasıl Belajar Matematıka Kelas V Sekolah Dasar. Journal of Innovation in Primary Education, [S. l.], v. 1, n. 2, p. 122–132, 2022. Disponível em: https://ejournal.unma.ac.id/index.php/jipe/article/view/3942. Acesso em: 27 apr. 2025.