HUSNA, A.; ZULKARDI, Z.; PUTRI, R. I. I. .; SUSANTI, E. .; NUSANTARA, D. S. . Hypothetical learning trajectory of linear equation systems with three variables: The context of typical snacks riau islands . Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika, [S. l.], v. 10, n. 1, p. 12–22, 2024. DOI: 10.29407/jmen.v10i1.21550. Disponível em: https://ojs.unpkediri.ac.id/index.php/matematika/article/view/21550. Acesso em: 22 dec. 2024.