Sandika, Jefri, and Jhons Fatriyadi Suwandi. 2017. “Sensitivitas Salmonella Thypi Penyebab Demam Tifoid Terhadap Beberapa Antibiotik”. Majority 6 (1):41-45. http://juke.kedokteran.unila.ac.id/index.php/majority/article/view/1528.