Dr. M N Kholid, Annisa Swastika, Evatias Nirmala, Swasti Maharani, Majid. “Pupils’ Reflective Thinking and Self-Efficacy Level for Problem Solving”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 6 (June 6, 2021): 4628–4636. Accessed May 5, 2024. https://www.turcomat.org/index.php/turkbilmat/article/view/8448.