WARDHANI, Galuh Setya; WASITOHADI, Wasitohadi. PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING BERBANTUAN MEDIA GAMBAR UNTUK MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR IPA SISWA KELAS 4 SD. JURNAL HANDAYANI PGSD FIP UNIMED, [S. l.], v. 8, n. 1, p. 120–125, 2018. DOI: 10.24114/jh.v8i1.10578. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/handayani/article/view/10578. Acesso em: 6 aug. 2025.