Gustiana, Asep Deni, et al. “The Use of Smartphone Assisted Picture Word Inductive Models to Improve Basic Literacy”. Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini, vol. 7, no. 3, July 2023, pp. 3713-26, doi:10.31004/obsesi.v7i3.4690.