<![CDATA[Infectious diseases are diseases caused by bacteria. Several bacterial infectious diseases include bacteria that cause skin infections such as Staphylococcus aureus, Staphylococcus epidermidis, Propionibacterium acnes and Streptococcus pyogene, nosocomial pneumonia infections of the urinary tract by Pseudomonas aeruginosa and Klebsiella pneumoniae that cause Healthcare-Acquired Infections (HAIs). The drugs usually used to treat bacterial infections are antibiotics. Along with the increase in cases of infection, there is also an increase in the use of antibiotics. Widespread or irrational use of antibiotics can cause resistance, so alternatives are needed to overcome them. One plant that has potential as an antibacterial agent is the leaves of Chinese Ketepeng (Cassia alata L.). Chinese ketepeng leaves contain phytochemical compounds, namely flavonoids, saponins, tannins, alkaloids and phenols. Therefore, this literature review aims to determine the potential of Chinese Ketepeng (Cassia alata L.) leaf extract as an antibacterial agent. The method used is the Systematic Literature Review method by collecting data through databases such as Publish or Perish, PubMed, and Google Scholar. The search method uses the keywords "Chinese Ketepeng Plant", "Skin infection", "Antibacterial", "Disc diffusion", "Well diffusion", "Staphylococcus aureus", "Staphylococcus epidermidis", "Klebsiella pneumonia", "Shigella dysentriae", ”Propionibacterium acnes”, “Streptococcus sobrinus”, and “Pseudomonas aerugenosa”. The results of this review article show that ke tepeng china leaf extract is proven to have potential as an antibacterial agent which is characterized by the presence of an inhibition zone formed. The phytochemical content in Chinese ketepeng leaves such as flavonoids, saponins, tannins, alkaloids and phenols are thought to be antimicrobial. The difference in the diameter of the inhibition zone formed is influenced by the concentration of the extract, the type of solvent and the type of test microorganisms used. The types of solvents used are ethanol and methanol which are extracted by sonication and maceration.]]>
