REZKY, Raizal; JAIS, Ernawati. Hyphotetical Learning Trajectory: Pemecahan Masalah Materi Sistem Persamaan Linear Dua Variabel. Mandalika Mathematics and Educations Journal, [S. l.], v. 2, n. 2, p. 92–101, 2020. DOI: 10.29303/jm.v2i2.1780. Disponível em: http://jurnalfkip.unram.ac.id/index.php/MANDALIKA/article/view/1780. Acesso em: 2 may. 2024.