1. Analysis of Petroleum Products Spill Potential Impact (Gasoline and Diesel Fuels) on Soil Fertility Quality Around Pertamina Rewulu-Cilacap Pipeline Bantul-Yogyakarta 2. Cholestan Steroids from The Stem Bark of Aglaia angustifolia Miq and Their Cytotoxic Activity against MCF-7 Breast Cancer Cell Lines 3. Synthesis, Characterization, and Antibacterial Activity Test of Geothermal Silica/AgNO…