Ichtiar Agusria Gulo, Indah Putri Amanda, Lestari Gulo, Gracea Love Tamaro Sitorus, Elv. Feedia Mona Saragih. THE RELATIONSHIP BETWEEN POST-OF-MOTHERS’ KNOWLEDGE ABOUT UMBILICAL CORD CARE AND THE DURATION OF UMBILICAL CORD REMOVAL. MEDALION [Internet]. 2025 Dec. 14 [cited 2025 Dec. 25];6(4):429-47. Available from: https://medalionjournal.com/index.php/go/article/view/238