The demand for energy is a significant topic in both developing and developed nations. The need for energy is growing rapidly every day. Biodiesel is a viable alternative answer to this issue, hence it is vital to discover an environmentally friendly alternative solution. This project's primary goal is to evaluate and contrast the performance of a diesel engine using microalgae and juliflora. Heterogenous acid serves as a catalyst in the combination of biofuel and diesel. The transesterification process was used to esterify both Micro algae and Juliflora oil. Magnetic stir ration was used to...