NATSIR, Rahmaniar; B, Lutfi; MUSLIMIN, Muslimin. PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN SIKAP KERJA SAMA PESERTA DIDIK KELAS IV UPT SD NEGERI 17 BINAMU. Global Journal Teaching Professional, [S. l.], v. 3, n. 1, p. 124–137, 2023. DOI: 10.35458/jtp.v3i1.1302. Disponível em: https://jurnal.sainsglobal.com/index.php/gpp/article/view/1302. Acesso em: 16 apr. 2026.