Liu, Li. “Optimization of Expense Reimbursement Process of Financial Sharing Center: A Case Study of P Business Service (Chengdu) Co., LTD”. Frontiers in Business, Economics and Management 9, no. 3 (June 28, 2023): 151–154. Accessed June 15, 2026. https://drpress.org/ojs/index.php/fbem/article/view/9574.