Puadah, P.F., Suhendra, S. and Hidayat, A. 2023. METACOGNITION OF YEAR 12 PACKAGE C LEARNERS ON PERMUTATION . Kalamatika: Jurnal Pendidikan Matematika. 8, 2 (Nov. 2023), 237-246. DOI:https://doi.org/10.22236/KALAMATIKA.vol8no2.2023pp238-250.