“…Creative thinking processes are rarely trained in the general education process (Ariandari, 2015;Susilo, 2012). The ability to think creatively is needed by students in solving mathematical problems (Asriningsih, 2014;Noer, 2011;Saefudin, 2012;Simbolon, Surya, & Syahputra, 2017;Siswono, 2005;Sumarmo, Hidayat, Zukarnaen, Hamidah, & Sariningsih, 2012). The results of previous studies indicate that the ability of students to understand problems and plan a solution is still very low (Pardimin, Widodo, & Purwaningsih, 2018;Siswono, 2005Siswono, , 2010Widodo, Darhim, & Ikhwanudin, 2018;Widodo, Turmudi, & Dahlan, 2019).…”