PASARIBU, Rosida Minta Ito; SURYA, Edy; FAUZI, Muhammad Amin. IMPROVING MATHEMATICAL THINKING THROUGH THE IMPLEMENTATION OF THE PROBLEM-BASED LEARNING MODEL IN ELEMENTARY SCHOOL STUDENTS. Jurnal Merah Putih Sekolah Dasar, [S. l.], v. 2, n. 1, p. 1–10, 2024. DOI: 10.24114/jmpsd.v2i1.60128. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jmpsd/article/view/60128. Acesso em: 29 jan. 2026.