AGUSTARINA, Mitta; ZULKARDI, Zulkardi; PUTRI, Ratu Ilma Indra; SUSANTI, Ely. Penalaran Peserta Didik Usia 15 Tahun pada Permasalahan Kontekstual di Masa Pandemi Covid-19: Indonesia. Jurnal Pendidikan Matematika RAFA, [S. l.], v. 7, n. 2, p. 138–144, 2021. DOI: 10.19109/jpmrafa.v7i2.10519. Disponível em: https://jurnal.radenfatah.ac.id/index.php/jpmrafa/article/view/10519.. Acesso em: 19 apr. 2025.