Maryam I.Y. Suleiman , Norhilmi Bin Muhammad , Ibrahim Suleiman Yahaya , Magaji Abubakar Adamu. Challenges and Opportunities: For On-Line Marketing Strategies. IJAST [Internet]. 2020May10 [cited 2024May7];29(10s):1051 -1063. Available from: http://sersc.org/journals/index.php/IJAST/article/view/14571