Adiani Hulu, Mesi Manaor Purba, Alfon Hulu, Noveny Pasaribu, Miranda Sigalingging, Srimiati Hutabarat. PERKEMBANGAN KOGNITIF ANAK USIA 5-6 TAHUN DI PAUD BATAK KIDS. PediaQu [Internet]. 2024 Dec. 29 [cited 2026 May 1];4(1):2234-9. Available from: https://publisherqu.com/index.php/pediaqu/article/view/1831