Penerapan Model Pembelajaran Creative Problem Solving untuk Meningkatkan Keaktifan dan Kemampuan Memecahkan Masalah Pembelajaran Manajemen Strategi: Application of the Creative Problem Solving Learning Model to Improve Activeness and Ability to Solve Problems in Strategic Management Learning. icecrs. 2019;2(1):183-193. doi:10.21070/picecrs.v2i1.2393