Setiyaningrum, D., K. Kartono, and M. Mulyono. “An Analysis Of Thinking Process In Solving Mathematical Problems Looking From The Personality Type In Blended Learning”. Unnes Journal of Mathematics Education Research, Vol. 9, no. 1, June 2020, pp. 26-35, http://journal.unnes.ac.id/sju/ujmer/article/view/28215.