[1]
“Pengaruh Concept-Rich Instruction terhadap Kemampuan Pemecahan Masalah Matematis”, IJPE, vol. 1, no. 2, pp. 77–82, Dec. 2017, Accessed: Nov. 12, 2026. [Online]. Available: https://ejournal-tasikmalaya.upi.edu/ijpe/article/view/488