Sarikaya Yeti?, Hediye, y Mehmet Salih Yarimsakalli. «Students’ Opinions Regarding on Giving Mathematics Education Online, Suggestions about Improving the Quality of Education, a Covid-19 Pandemic Study». Revista Conrado, vol. 17, n.º 82, septiembre de 2021, pp. 43-60, https://conrado.ucf.edu.cu/index.php/conrado/article/view/1931.