AMBARWATI, Bella; HOERNIASIH, Nia; ABADI, Agung Prasetyo. ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN MASALAH ALJABAR (CHANGE AND RELATIONSHIP) PISA. Prosiding Sesiomadika, [S. l.], v. 1, n. 1a, 2021. Disponível em: https://journal.unsika.ac.id/index.php/sesiomadika/article/view/2126. Acesso em: 5 des. 2025.