“KEMAMPUAN REPRESENTASI MATEMATIS ANAK USIA DINI” (2017) Prosiding SEMDI-UNAYA (Seminar Nasional Multi Disiplin Ilmu UNAYA), 1(1), pp. 264–270. Available at: https://jurnal.abulyatama.ac.id/index.php/semdiunaya/article/view/210 (Accessed: 17 October 2026).