WICAKSONO, S. C. . R.; MARDIYANA; SISWANTO. AN ANALYSIS OF THE STUDENT METACOGNITION LEVEL IN PROBLEM-SOLVING VIA PROBLEM STORIES IN THE MATERIALS OF THE TWO-VARIABLE EQUATION SYSTEM. International Online Journal of Education and Teaching, [S. l.], v. 7, n. 4, p. 1493–1499, 2020. Disponível em: https://iojet.org/index.php/IOJET/article/view/978. Acesso em: 24 jan. 2026.