OPTIMIZATION OF FUEL INJECTION PARAMETERS FOR ENHANCED COMBUSTION AND PERFORMANCE ANALYSIS OF VCR ENGINE USING DUAL BIOFUEL BLENDS AND ADDITIVES. int. J. Eng. Res. Sci. Tech. [Internet]. 2025 Jun. 21 [cited 2026 Jul. 26];21(2):2506-12. Available from: https://ijerst.org/index.php/ijerst/article/view/1069