Hello, I need to write a research paper for managerial accounting topic of my choice but it must be something that we already covered at the class

Hello, I need to write a research paper for managerial accounting topic of my choice but it must be something that we already covered at the class (cost-volume-profit analysis, job costing, activity based costing, process costing, spoilage, rework, scrap, muster budget and responsibility accounting), so I need to pick out of those,and do research on it, I need to use at least 7 articles not older than 15months, I also need to provide a link to the main article and attach an electronic copy of the main article.