SALSABILA, Aviana; MUSLIM, Arifin. Penerapan Model Problem Based Learning Berbantuan Blok Pecahan untuk Meningkatkan Prestasi Belajar Matematika Siswa Sekolah Dasar. JGK (Jurnal Guru Kita), [S. l.], v. 10, n. 4, 2026. DOI: 10.24114/jgk.v10.i4.75358. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jgkp/article/view/75358. Acesso em: 2 sep. 2026.