Sri Wahyuni Nasution, Anita Rosari, and Adiansyah Batubara. 2024. “The Comparison of an Effectiveness Mangkokan Leaf Extract (notophanax) and Chloramphenicol to Salmonella Typhi and Pseudomonas Bacteria”. Jurnal Info Sains : Informatika Dan Sains 14 (01):279-92. https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/3910.