Ashraffi MF, Untari RS. Creative Problem Solving (CPS) Learning Model Design for Student Learning Achievement at SMKN 1 Bangil . Ind. Jour. Cul. Comm. Dev [Internet]. 2024Mar.6 [cited 2024Nov.21];15(1). Available from: https://ijccd.umsida.ac.id/index.php/ijccd/article/view/1188