Ramadhani, M., Caswita, C. and Haenilah, E. (2020) “Efektivitas Model Problem Based Learning Bersasis Metakognitif Terhadap Kemampuan Berpikir Kritis Matematis”, Jurnal Cendekia : Jurnal Pendidikan Matematika, 4(2), pp. 1064-1071. doi: 10.31004/cendekia.v4i2.323.