Awang Dody Kardeli, Wily Moch Rizki, Husni Rofiq, Erwin Munandar, and Qheista Noor Fidienillah. “Net Profit Margin: Impact of Net Working Capital (NWC) and Debt to Asset Ratio (DAR)”. International Conference on Islamic Economics (ICIE), vol. 1, no. 1, Oct. 2024, pp. 576-87, https://proceeding.uingusdur.ac.id/index.php/icie/article/view/2590.