Nurfadly Nurfadly Department of Tropical Medicine, Faculty of Medicine,Universitas Muhammadiyah Sumatera Utara, Medan Indonesia
Iqrina Widia Zahara Department of Tropical Medicine, Faculty of Medicine,Universitas Muhammadiyah Sumatera Utara, Medan Indonesia
Said Munazar Rahmad Department of Tropical Medicine, Faculty of Medicine,Universitas Muhammadiyah Sumatera Utara, Medan Indonesia