Ali Yakubu, Mbasua, Gongden Othniel Sunday, and Fatima Inuwa Usman. 2021. “Service Charges and Telecommunication Companies in Gombe State, Nigeria: The Role of Nigerian Communication Commission”. Gusau International Journal of Management and Social Sciences 4 (1):28. https://gijmss.com.ng/index.php/gijmss/article/view/39.