RUHYANA, R. Analisis Kesulitan Siswa dalam Pemecahan Masalah Matematika. Jurnal Computech & Bisnis (e-journal), [S. l.], v. 10, n. 2, p. 106–118, 2016. Disponível em: https://jurnal.stmik-mi.ac.id/index.php/jcb/article/view/149. Acesso em: 22 dec. 2024.