Alfian, Devia, Rico Aditia Prahmana, Dicky J. Silitonga, Abdul Muhyi, & Didik Supriyadi.
" Uji Performa Gasoline Engine menggunakan bioaditif cengkeh dengan bensin berkadar oktan 90." <em>Journal of Science and Applicative Technology</em> [Online], 4.1 (2020): 49-53. Web.  3 Jul. 2024