Response Surface Methodology-Based Optimization of Injection Timing and Hydrogen Flow in an Mahua Biodiesel–Hydrogen Dual-Fuel Engine. JETIA [Internet]. 2026 Apr. 27 [cited 2026 Oct. 22];12(58):1072-83. Available from: https://itegam-jetia.org/journal/index.php/jetia/article/view/3258