Sarjono, Purbowatiningrum Ria, Nuraini Dwi Laksmitasari, Mukhammad Asy’ari, Ngadiwiyana Ngadiwiyana, Ismiyarto Ismiyarto, and Enny Fachriyah. 2025. “Antioxidant and Antibacterial Activities of Alkaloids from Endophytic Bacterium Pseudomonas Hibiscicola Wk Isolated from Waru (Hibiscus Tiliaceus) Leaves”. Jurnal Penelitian Saintek 30 (1). Yogyakarta, Indonesia:10-26. https://doi.org/10.21831/jps.v30i1.77501.