ANANDA, CHEVIN, and SUPARDI U.S. “ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA SEKOLAH MENENGAH PERTAMA (SMP) KELAS IX”. SECONDARY: Jurnal Inovasi Pendidikan Menengah 4, no. 3 (November 21, 2024): 114-122. Accessed February 13, 2026. https://jurnalp4i.com/index.php/secondary/article/view/3510.