Irawan, Anggi, et al. “DELIVERY TRACKING SYSTEM WITH ON-DEMAND LOCATION UPDATE DI PT ANUGRAH HADI ELECTRIC MENGGUNAKAN METODE AGILE”. EMPIRIS : Jurnal Sains, Teknologi Dan Kesehatan, vol. 1, no. 4, Dec. 2024, pp. 293-2, https://doi.org/10.62335/vmazvk44.