Rabuan E, Zainudin J, Samad H, Miserom F, Sabri S. Courier tracking management system with notification using barcode scanner. AJPBS [Internet]. 2020 Jun. 30 [cited 2026 Jun. 21];1(1):22-8. Available from: https://journal.uptm.edu.my/index.php/ajpbs/article/view/11