WANHAR, Fira Astika; MELIYANI, Meliyani. PENINGKATAN HASIL BELAJAR SISWA DENGAN MODEL PROBLEM BASED LEARNING PADA PEMBELAJARAN IPS KELAS IV SDN 101777 SAENTIS. Jurnal Tematik, [S. l.], v. 10, n. 3, p. 175–183, 2020. DOI: 10.24114/jt.v10i3.22113. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/tematik/article/view/22113. Acesso em: 8 sep. 2025.