ANANDA, CHEVIN; U.S, SUPARDI. ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA SEKOLAH MENENGAH PERTAMA (SMP) KELAS IX. SECONDARY: Jurnal Inovasi Pendidikan Menengah , [S. l.], v. 4, n. 3, p. 114–122, 2024. DOI: 10.51878/secondary.v4i3.3510. Disponível em: https://www.jurnalp4i.com/index.php/secondary/article/view/3510. Acesso em: 14 may. 2026.