2025. INFLUENCE OF CATALYSTS ON BIO-OIL PRODUCTION FROM CASTOR CAKE VIA HYDROTHERMAL LIQUEFACTION: YIELD AND COMPOSITIONAL ANALYSIS. International Journal of Renewable, Green, and Sustainable Energy. 2, 04 (Apr. 2025), 1–6. DOI:https://doi.org/10.55640/ijrgse-v02i04-01.