Pikir Wisnu Wijayanto, Jitu Halomoan Lumbantoruan, Loso Judijanto, Budi Mardikawati, and Nuril Huda. “Mathematics Teachers in Teaching 4C Skills: School-University Perspective”. Journal of Education Research and Evaluation 8, no. 1 (February 6, 2024): 195–206. Accessed January 16, 2025. https://ejournal.undiksha.ac.id/index.php/JERE/article/view/67895.