Deep, S., Salleh, B. M., & Othman, H. (2016). Exploring the Role of Problem-Based Learning in Developing Conflict Resolving and other Soft Skills - A Quasi-Experimental Study. International Review of Management and Marketing, 6(4), 738–748. Retrieved from https://econjournals.net.tr/index.php/irmm/article/view/2890