Trisniawati, Santi, and I. Ismail. “The Effectiveness of Digital Collaboration through Interactive Flat Panel Displays in Stimulating Early Numeracy Skills”. Golden Ratio of Data in Summary 6, no. 2 (April 9, 2026): 98–109. Accessed April 15, 2026. https://goldenratio.id/index.php/grdis/article/view/2143.