SHAHRUL AIMAN BIN RASHID and R. Darman, “Sistem Kotak Pintar Berasaskan IoT Bagi Peti Pos”, aitcs, vol. 5, no. 1, pp. 691–708, Aug. 2024, Accessed: Apr. 09, 2026. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/12052