Wondo, Maria Trisna Sero, Yustina Nona Ada, Maria Fatima Mei, Stefania Baptis Seto, and Konstantinus Denny Pareira Meke. “PENINGKATAN HASIL BELAJAR MATEMATIKA SISWA KELAS VII MELALUI MODEL PROBLEM-BASED LEARNING ”. JUPIKA: JURNAL PENDIDIKAN MATEMATIKA 7, no. 2 (September 30, 2024): 128-143. Accessed November 30, 2024. https://e-journal.uniflor.ac.id/index.php/jupika/article/view/4474.