HANDAYANI, Muslifah; KUSUMANINGSIH, Widya; SUJINAH. 219. Peningkatan Hasil Belajar Matematika Melalui Penerapan Model Pembelajaran Problem Based Learning Kelas II SD 1 Peganjaran. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 1957–1967, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/4248. Acesso em: 5 dec. 2025.