Reivana SN, Kaban K, Margolang FH, Husnah H, Sakdiah S. The Prevelance of Heart Disease at Rantau Prapat Hospital, North Sumatra. AJNS [Internet]. 2026 Mar. 5 [cited 2026 Jun. 5];5(1):1-10. Available from: https://journalajns.my.id/index.php/ajns/article/view/1