Komarudin, Komarudin, Selpi Saputri, Oka Diana Sabilla, Ayu Setia Ningsih, Siti Salwa Haquita, and Sella Gushalimah. 2025. “Conceptual Gap Analysis in Learning Fractions: A Diagnostic Study of Elementary School Students’ Cognitive Structure”. JKPM (Jurnal Kajian Pendidikan Matematika) 11 (1): 121-30. https://doi.org/10.30998/bnkm3q28.