SHEILA FELICIA; IR. PATERSON H.P. SIBARANI, M.SI; SANGGAM B. SIHOMBING, S.T., MT. PENDIDIKAN ANAK USIA DINI DI KOTA MEDAN. Jurnal Sains dan Teknologi ISTP, [S. l.], v. 11, n. 2, p. 161–173, 2021. DOI: 10.59637/jsti.v11i2.21. Disponível em: https://istp.ac.id.202-10-43-25.cpanel.site/index.php/jsti/article/view/21. Acesso em: 8 feb. 2026.