Video lecture -16 (Validity of Research Tool)

by Dr. Debasish Biswas, Department of Business Administration, Vidyasagar University (28.06.24)

URL টি খুলতে https://drive.google.com/file/d/1Aa7PSmbibNmvcvsmPXM8iHGEQ1Vbawuh/view?usp=sharing ক্লিক করুন