Essien, E. E., Ebitu, E. T., Offong , E. O., & Amadi , C. (2023). The Influence of E-Marketing Promotional Tools On Church Membership Growth during the Covid-19 Lockdown in Calabar Municipality . Nigerian Academy of Management Journal, 18(1), 149–160. Retrieved from http://namj.tamn-ng.org/index.php/home/article/view/354