Funny, Rindu Alriavindra, Muhammad Abdul Ghofur, Wuli Oktiningrum, and Ni Luh Sakinah Nuraini. 2019. “Reflective Thinking Skills of Engineering Students in Learning Statistics”. Journal on Mathematics Education 10 (3):445-58. https://jme.ejournal.unsri.ac.id/index.php/jme/article/view/3805.