Sharmin Nahar, and Faisal Ahmed. 2019. “A Multidimensional Analytical Framework for Evaluating Service Quality in Technical and Vocational Education and Training Institutions Based on Demographic Variations”. International Journal of Multivariate Data Analysis Theory & Practice 4 (01):7-13. https://scientiamreearch.org/index.php/ijmdatp/article/view/425.