IKRAM, Muhammad; MUZAINI, Muhammad. Analysis of the meaning of continuity and differentiation: A study on graph problems. Jurnal Riset Pendidikan Matematika, [S. l.], v. 9, n. 1, p. 70–81, 2022. DOI: 10.21831/jrpm.v9i1.48609. Disponível em: https://jurnal.uny.ac.id/index.php/jrpm/article/view/48609. Acesso em: 8 jun. 2025.