Nasution, Alfi Wahyudi, Haris Munandar Nasution, Minda Sari Lubis, and Yayuk Putri Rahayu. “Antibacterial Activity Test of the N-Hexane and Ethyl Acetate Fraction of Kecombrang leaf(Etlingera Elatior) Against Staphylococcus Aureus and Escherichia Coli”. Journal of Pharmaceutical and Sciences 6, no. 4 (August 27, 2023): 1488–1497. Accessed October 18, 2024. https://journal-jps.com/new/index.php/jps/article/view/228.