1.
Husna A, Zulkardi Z, Putri RII, Susanti E, Nusantara DS. Hypothetical learning trajectory of linear equation systems with three variables: The context of typical snacks riau islands . J. Math Educ. Nusant. Wahana Publ. Karya Tulis Ilm. di Bid. Pendidik. Mat. 2024;10(1):12-22. doi:10.29407/jmen.v10i1.21550