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Ginting, I. B., Sembiring, R. K. ., Silaban, P. J., Ambarwati, N. F. and Sitepu, A. (2024) “PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING BERBANTUAN WORDWALL UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS IV SD NEGERI 040444 KABANJAHE”, Jurnal Ilmiah Aquinas, 7(2), pp. 186–195. Available at: https://ejournal.ust.ac.id/index.php/Aquinas/article/view/3928 (Accessed: 19April2025).