Lidia, Pratiwi, and Zulkardi. “STUDENTS’ CRITICAL THINKING SKILLS IN SOLVING PISA-TYPE MATH PROBLEMS IN THE CONTEXT OF FERRIS WHEELS”. Journal of Pedagogical Content Knowledge 1, no. 1 (April 22, 2025). Accessed June 17, 2025. https://jurnal.pbs.fkip.unila.ac.id/index.php/JPCK/article/view/473.