WAHYUNI, Sri; HELENI, Susda; MURNI, Atma. Development of contextual approach-based student worksheets to facilitate mathematical problem-solving skills in systems of linear equations in two variables. Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika, [S. l.], v. 7, n. 1, p. 106–118, 2024. DOI: 10.30606/absis.v7i1.2625. Disponível em: https://journal.upp.ac.id/index.php/absis/article/view/2625. Acesso em: 4 dec. 2024.