HELEN SIBURIAN; ANGELIA MERRY CHRISTANTI HUTABARAT; DORLAN NAIBAHO. PERAN SEORANG IBU DALAM PSIKOLOGIS PERKEMBANGAN ANAK SANGAT PENTING. MERDEKA : Jurnal Ilmiah Multidisiplin, [S. l.], v. 1, n. 4, p. 247–251, 2024. DOI: 10.62017/merdeka.v1i4.1214. Disponível em: https://jurnalistiqomah.org/index.php/merdeka/article/view/1214.. Acesso em: 3 aug. 2025.