Noventy Ratna Sari, Vicko Suswidiantoro, Wina Safutri and Riza Dwiningrum 2025. Antibacterial Activity Test of Jackfruit Leaf Extract (Artocarpus heterophyllus Lam) against the Growth of Staphylococcus aureus Bacteria. International Journal of Health Engineering and Technology. 4, 3 (Sep. 2025). DOI:https://doi.org/10.55227/ijhet.v4i3.366.