SIMALANGO, Maria Mareta; DARMAWIJOYO; AISYAH, Nyimas. Kesulitan Siswa dalam Menyelesaikan Soal-Soal Pisa pada Konten Change And Relationship Level 4, 5, dan 6 di SMP N 1 Indralaya. Mathematics Education Journal, [S. l.], v. 12, n. 1, p. 43–58, 2025. Disponível em: https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/306. Acesso em: 28 apr. 2025.