2026. Antibacterial Activity of Tempuyung (Sonchus arvensis L.) Leaf Extract against Pseudomonas aeruginosa and Bacillus cereus. Biocity Journal of Pharmacy Bioscience and Clinical Community. 4, 2 (Apr. 2026), 51–58. DOI:https://doi.org/10.30812/biocity.v4i2.6256.