Mahendra, Novira, Isnarto Isnarto, and Mulyono Mulyono. “Mathematics Representation Ability Viewed from Adversity Quotient in SAVI Learning”. Unnes Journal of Mathematics Education Research 9, no. 2 (December 23, 2020): 199-207. Accessed September 19, 2020. https://journal.unnes.ac.id/sju/index.php/ujmer/article/view/34014.