Aldi Saprianta Sitepu, Vivi Wulandari, Nur Cristina, Rike Andini, Jonathan Nainggolan, and Sri Kurnia Hastuti Sebayang. 2026. “Psycholinguistic Analysis of Language Disorders (Speech Delay) in Early Childhood and Treatment Efforts”. Jurnal Pendidikan Indonesia 4 (01):72-81. https://jurnal.seaninstitute.or.id/index.php/jupei/article/view/987.