FAJRI, Hayatul; KURNIAWATI. UPAYA PENINGKATAN HASIL BELAJAR MATEMATIKA SISWA DALAM MATERI PECAHAN MELALUI PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING . Jurnal Pendidikan dan Pengembangan Guru, [S. l.], v. 1, n. 3, p. 97–102, 2024. Disponível em: https://journal.barkahpublishing.com/index.php/jppg/article/view/136. Acesso em: 1 aug. 2025.