br. Saragih, Renita, Francisco Simanjuntak, Tresya Indriani Purba, and Elli Novita Hutasoit. 2025. “A Descriptive Study on the Role of the Post Office in Mail Services in the Digitalization Era: The Post Office at Jl. Pelita IV, Medan Perjuangan”. Jurnal Bahasa Indonesia Prima (BIP) 7 (1):95-98. https://doi.org/10.34012/bip.v7i1.6545.