Hadi Pranoto, A.M.Leman, and Dafit Feriyanto. 2020. “Practical Analysis of the Truck and Bus Use of Electro-Mechanical Speed Limiter (SLIFA) Device for Fuel Consumption”. Global Journals of Research in Engineering 20 (B1):9-15. https://engineeringresearch.org/index.php/GJRE/article/view/2066.