“Penerapan Pendekatan Creative Problem Solving Dalam Peningkatan Kemampuan Berpikir Kritis Matematis Pada Mahasiswa Program Studi Pendidikan Matematika Fkip Unsika: Application of Creative Problem Solving Approach in Improving Mathematical Critical Thinking Ability of Students in Department of Mathematics FKIP Unsika”, st, vol. 2, no. 2, Jul. 2019, doi: 10.32734/st.v2i2.542.