Patmaniar, S. M. Amin, and R. Sulaiman. “STUDENTS’ GROWING UNDERSTANDING IN SOLVING MATHEMATICS PROBLEMS BASED ON GENDER: ELABORATING FOLDING BACK”. Journal on Mathematics Education, vol. 12, no. 3, Sept. 2021, pp. 507-30, http://jme.ejournal.unsri.ac.id/index.php/jme/article/view/3649.