1.
Pasaribu RMI, Surya E, Fauzi MA. IMPROVING MATHEMATICAL THINKING THROUGH THE IMPLEMENTATION OF THE PROBLEM-BASED LEARNING MODEL IN ELEMENTARY SCHOOL STUDENTS. Jurnal Merah Putih Sekolah Dasar, The Indonesian Journal of Primary School Education [Internet]. 2024 Sep. 24 [cited 2026 Jan. 29];2(1):1-10. Available from: https://jurnal.unimed.ac.id/2012/index.php/jmpsd/article/view/60128