ZULKARDI, Z.; PUTRI, R. I. I. .; ALWI, Z. .; NUSANTARA, D. S. .; AMBARITA, S. M. .; MAHARANI, Y. .; PUSPITASARI, L. . How students work with pisa-like mathematical tasks using covid-19 context. Journal on Mathematics Education, [S. l.], v. 11, n. 3, p. 405–416, 2020. Disponível em: https://jme.ejournal.unsri.ac.id/index.php/jme/article/view/3744. Acesso em: 23 jun. 2025.