Exploring the effect of digital applications on toddlers’ cognitive and language abilities: Frequency and durationWiharti Ifta Juniarti, Murniati, Noor Yunida Triana and Noor Rochmah Ida Ayu Trisno PutriBIO Web Conf., 152 (2025) 01025DOI: https://doi.org/10.1051/bioconf/202515201025