Soewardini, Herfa, Hery Setiyawan, Dwi Juniati, Siti Khabibah, and Abdul Bon. “ostering nnovation of hinking for tudent-acing athematics ifficulty hrough ommercial port ideo ames”. IJEEIT : International Journal of Electrical Engineering and Information Technology 3, no. 1 (July 22, 2020): 33-41. ccessed April 29, 2024. https://jurnal.narotama.ac.id/index.php/ijeeit/article/view/1081.