Optimization of glutamic acid production by Corynebacterium glutamicum using response surface methodology oleh Naiyf S. Alharbi, Shine Kadaikunnan, Jamal M. Khaled, Taghreed N. Almanaa, Ganesh Moorthy Innasimuthu, Baskar Rajoo, Khalid F. Alanzi, Shyam Kumar Rajaram