Waskitoningtyas rahayu S, Susilo G. Student’s critical thinking ability in completing metacognition problems of mathematical education students in Balikpapan University. Math Didactic [Internet]. 5 Mei 2020 [dikutip 12 Juli 2025];6(1):87-. Tersedia pada: https://jurnal.stkipbjm.ac.id/index.php/math/article/view/928