Jatmiko, Dhanar Dwi Hary, Ro’ifatun Anisa, Dinawati Trapsilasiwi, and Lela Nur Safrida. 2026. “Intuitive Thinking in Solving HOTS Problems on Sequences and Series: A Dual Process Theory Perspective”. Journal Focus Action of Research Mathematic (Factor M) 9 (1):199-228. https://doi.org/10.30762/f_m.v9i1.8407.