SARI, Irma Agustin. PENINGKATAN HASIL BELAJAR MATEMATIKA MELALUI MODEL PEMBELAJARAN PROBLEM BASED LEARNING KELAS V SD NEGERI 6/75 CORAWALI. Global Journal Teaching Professional, [S. l.], v. 2, n. 4, p. 577–587, 2023. DOI: 10.35458/jtp.v2i4.1020. Disponível em: https://jurnal.sainsglobal.com/index.php/gpp/article/view/1020. Acesso em: 9 may. 2026.