Enhancement of Biocrude Quality Using Fecal Sludge and Organic Solid Waste Through Two-Stage Hydrothermal Liquefaction Technique. J. of Eng. Sci. [Internet]. 2024 Sep. 9 [cited 2026 Jun. 25];15(1):95-105. Available from: https://banglajol.info/index.php/JES/article/view/76046