Sianipar, Ratna Lolane, Yuliza Rahma Lubis, and Frinawaty Lestarina Barus. 2025. “Pemerolehan Bahasa Anak Kajian Mean Length Of Utterance (MLU)”. Indonesian Journal of Learning Studies 5 (1), 38-45. https://doi.org/10.53769/ijls.v5i1.1446.