Nusrat Jahan and Arif Hossain (2017) “ An Empirical Optimization Model for Enhancing Visibility, Positioning, and Promotional Strategies of TVET Systems in Tanzania: Insights for Evidence-Based Marketing Strategy Formulation”, International journal of multivariate data analysis theory & practice, 2(01), pp. 8–17. Available at: http://scientiamreearch.org/index.php/ijmdatp/article/view/416 (Accessed: 21 September 2026).