AGUSTIN, Fera; SAHRUDIN, Asep; YUNITASARI, Ika. Analisis Kemampuan Pemecahan Masalah Matematis dan Self-efficacy Siswa Tingkat SMP pada Materi Kubus. Radian Journal: Research and Review in Mathematics Education, [S. l.], v. 1, n. 3, p. 141–146, 2023. DOI: 10.35706/rjrrme.v1i3.7895. Disponível em: https://journal-fkip.unsika.ac.id/index.php/radian/article/view/7895. Acesso em: 12 feb. 2026.