Noval Prakoso et al. 2026. Development Of Air Packit: An Iot-Based Package Receiving Box With Gm66 Barcode Scanner. MULTITEK INDONESIA : JURNAL ILMIAH. 19, 2 (Jan. 2026), 157–170. DOI:https://doi.org/10.24269/mtkind.v19i2.12405.