ISMAIL, R.; ABRAR, A. I. P. .; NUR, F.; SUHARTI, S.; HALIMAH, A. Development of Contextual-Based Mathematics Learning Tools on the Subject of Comparison. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 11, n. 01, p. 62-72, 2021. DOI: 10.22437/edumatica.v11i01.12045. Disponível em: https://online-journal.unja.ac.id/edumatica/article/view/12045. Acesso em: 21 sep. 2021.