LOKE CHIN SOON; MOHAMAD, Shamsul. Pre-notification Parcel Tracking System. Evolution in Electrical and Electronic Engineering, [S. l.], v. 2, n. 2, p. 719–728, 2021. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/3400.. Acesso em: 18 jul. 2024.