Smith, George, Adelia Putri Liowardani, Hendro Permadi, and Yuli Anita. “Application of Problem-Based Learning in Efforts to Build Mathematical Literacy Skills”. KnE Social Sciences 8, no. 10 (June 5, 2023): 96–105. Accessed August 17, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/13435.