Kwan, C. S., & Isa, F. M. (2016). The Relationship Between Leadership, Span of Control, Perception of Islamic Products and Services, Perception of Internal Service Quality and the Agents’ Job Satisfaction: A Case of Unit Trust Agents in Johor Bahru. International Review of Management and Marketing, 6(8S), 149–152. Retrieved from https://econjournals.org.tr/index.php/irmm/article/view/3925