SIPAHUTAR, Angelina Victoria; PUTRI, Syeptri Agiani; INDRIATI, Ganis. Hubungan Pengetahuan dan Sikap Ibu Tentang Speech Delay Pada Perkembangan Bahasa Anak Usia Toddler . Innovative: Journal Of Social Science Research, [S. l.], v. 4, n. 6, p. 9540–9550, 2024. DOI: 10.31004/innovative.v4i6.16429. Disponível em: http://j-innovative.org/index.php/Innovative/article/view/16429. Acesso em: 29 oct. 2025.