“E-Commerce Transaction System Core II (Product and Shop Management, Order Cancellation, Delivery Management, Vendor Seller Management, Order Management): Vol.4, No.1”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 4, no. 1 (June 6, 2024). Accessed December 9, 2025. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/14145.