Ayokunmi, Lawal Abideen, and Umi Kartini Rashid. “The Level of E-Commerce Implementation and SMEs Performance in Ibadan City Nigeria”. Research in Management of Technology and Business, vol. 3, no. 1, June 2022, pp. 1003-11, https://penerbit.uthm.edu.my/periodicals/index.php/rmtb/article/view/7174.