NURHAIRANI, Nurhairani; ANGGRAINI, Dara Gia. EFEKTIVITAS MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH SISWA PADA MATA PELAJARAN IPA DI SD NEGERI 101800 DELI TUA T.A 2017/2018. JGK (Jurnal Guru Kita), [S. l.], v. 2, n. 3, p. 1–7, 2018. DOI: 10.24114/jgk.v2i3.10340. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jgkp/article/view/10340. Acesso em: 5 jul. 2025.