Fernanda, D. L., Lailin, N., & Ifadah, A. S. (2024). Studi Kasus Speech Delay Pada Anak Usia 4-5 Tahun Di TK Aisyiyah Bustanul Athfal 40 PPS. JIEEC (Journal of Islamic Education for Early Childhood), 6(2), 176–183. https://doi.org/10.30587/jieec.v6i2.8006