I am delighted to announce that I have completed my Ph.D. from the prestigious Parul University, Vadodara, Gujarat. I'd like to thank my supervisors (Dr.V. P Hathila sir, Dr. Kritgnasinh Vaghela sir), Prof.Dr. Subhash Khatri sir, Dr. Dhanesh Kumar sir, and Dr. Bhavna Gadhvi Madam. Thank you to all of my present and former students and teachers.