ANIN, F. R. .; DIRGANTORO, K. P. S. Application of Contextual Problems to Help Students Mathematic Understanding Ability in Science and Social Class Grades XI. Mathline : Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 8, n. 2, p. 329–344, 2023. DOI: 10.31943/mathline.v8i2.376. Disponível em: https://mathline.unwir.ac.id/index.php/Mathline/article/view/376. Acesso em: 10 mar. 2025.