HANA, Nailul; ROSHAYANTI, Fenny; NOER, Hamidah. 209. Peningkatan Hasil Belajar Matematika pada Materi Pengukuran Waktu Melalui Model Problem Besed Learning Siswa Kelas 2 SD Negeri Sawah Besar 01. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 1873–1880, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/4273. Acesso em: 5 dec. 2025.