Sarjono, Purbowatiningrum Ria. 2025. “Antioxidant and Antibacterial Activities of Alkaloids from Endophytic Bacterium Pseudomonas Hibiscicola Wk Isolated from Waru (Hibiscus Tiliaceus) Leaves”. Jurnal Penelitian Saintek 30 (1). https://doi.org/10.21831/jps.v30i1.77501.