Pujiastuti, C. .; Erliyanti, N. K. .; Priyanto, A. D. . Effect of Power and Feed to Solvent Ratio Toward Yield of Essential Oil from Crystal Guava Leaves (Psidium Guajava) Using Microwave Hydroditillation. Nusantara Sci. Tech. Proc. 2020, 358-363. https://doi.org/10.11594/nstp.2019.0451.