Ijirana I, Mansyur J, Rizal M, Aminah S. Longitudinal Study of Metacognitive Skills and External Representation of Students in the Context of Problem-Solving. ijolae [Internet]. 2021 Sep. 30 [cited 2026 Feb. 28];:194-206. Available from: https://journals2.ums.ac.id/ijolae/article/view/8959