Paryawan, B. F. A., and A. B. D. Nandiyanto. “Shell and Tube Heat Exchanger Design Using Silica Nanofluid from Lemongrass Leaves”. Scientica: Jurnal Ilmiah Sains Dan Teknologi, vol. 1, no. 3, Dec. 2023, pp. 303-12, doi:10.572349/scientica.v1i3.544.