YONI GANDA, Hendro; MANIK, Efron; SIMANJUNTAK, Ruth. Mayasari. Analisis Kemampuan Pemecahan Masalah Matematis Ditinjau Dari Self Confidence Siswa Pada Materi Bentuk Aljabar Di Kelas VII SMP Gajah Mada T.A 2023/2024. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 5, p. 6363–6376, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/5613. Acesso em: 10 may. 2026.