ISLAM, M. Y.; PURBANINGRUM, M. Development of learning media using Desty assisted by Desmos web quadratic function material grade 9 junior high school. Instructional Media for Mathematics (IM Math), [S. l.], v. 1, n. 2, p. 15–28, 2023. DOI: 10.66161/708373. Disponível em: https://journal.aws-edu.id/index.php/IM-MATH/article/view/22. Acesso em: 7 may. 2026.