TI - Garcinia gummi-gutta biodiesel dipped with Fe3O4 immobilizer is a superior blend for a stationary diesel engine AU - Kumar, K.S. AU - Sathish, T. AU - Munuswamy, P. AU - Jeha, J. SO - Journal of Thermal Engineering 2026;12:1690-1699. DO - 10.47481/jten.0058