Mimbarwati, M., Mulyono, M. and Suminar, T. (2023) “Pengaruh Kepercayaan Diri Terhadap Kemampuan Berpikir Kreatif Matematis Siswa Melalui Model Problem Based Learning Berbantuan Google Classroom”, Journal on Education, 5(2), pp. 4102-4109. doi: 10.31004/joe.v5i2.1106.