Fitriani, Desy, and Nyoto Nyoto. “ Profile of Undergraduate Elementary Education Students’ Initial Mathematical Competencies: Identifying Prospective Teachers’ Readiness in Number Learning and Data Collection ”. OMEGA: Jurnal Keilmuan Pendidikan Matematika 5, no. 2 (May 25, 2025): 249–256. Accessed June 6, 2026. https://ejurnal.univamedan.ac.id/index.php/jkpm/article/view/1273.