Ar, N.Q.A. et al. 2023. Pengaruh Media Big Book Wordless Picture Book Bertema Kindness Terhadap Kemampuan Berbicara Anak. JIEEC (Journal of Islamic Education for Early Childhood). 5, 2 (Jul. 2023), 155–164. DOI:https://doi.org/10.30587/jieec.v5i2.5723.