MUSLIHATUN, W. N.; WIDIYANTO, J. BEBERAPA FAKTOR RISIKO KETERLAMBATAN PERKEMBANGAN ANAK BALITA. Photon: Jurnal Sain dan Kesehatan, [S. l.], v. 4, n. 2, p. 13–22, 2014. DOI: 10.37859/jp.v4i2.176. Disponível em: https://ejurnal.umri.ac.id/index.php/photon/article/view/176. Acesso em: 8 may. 2026.