“E-Commerce Logistics II (Vendor Portal, Audit Management System, Vehicle Reservation System, Fleet Management, Document Tracking System (Approval)): Vol.4, No.1”. 2024. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 4 (1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/14227.