ROS MAWAR HUTAGAOL, Kristina; RAHARJO, Trijoko; HANDOYO, Eko; SUBALI, Bambang; AVRILIANDA, Decky. STUDI LITERATUR: IMPLEMENTASI MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA SEKOLAH DASAR . JS (JURNAL SEKOLAH), [S. l.], v. 9, n. 2, p. 220–230, 2025. DOI: 10.24114/js.v9i2.64831. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/js/article/view/64831. Acesso em: 3 jul. 2025.