ISWANTO, Isnayni Erfin; HUDA, Choirul; MARYATI. UPAYA PENINGKATAN HASIL BELAJAR MATEMATIKA MATERI BILANGAN BULAT MELALUI MODEL PEMBLEJARAN PROBLEM BASED LEARNING SISWA KELAS VI B SDN PANDEANLAMPER 03. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 2, p. 2858–2865, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/5446. Acesso em: 9 apr. 2025.