Fadiana, Mu’jizatin, and Andriani Andriani. “Metacognition Profile of Vocational High School Students in Mathematics Problem Solving Based on Logical Thinking Skills”. AL-ISHLAH: Jurnal Pendidikan, vol. 13, no. 2, Aug. 2021, pp. 1027-3, doi:10.35445/alishlah.v13i2.376.