Sari, D. S., & Putri Prawitasari , P. . (2023). Improving the Quality of Travel Mail Services of the Republic of Indonesia at the Class I Immigration Office Especially TPI Ngurah Rai: Improving the Quality . J-Dinamika : Jurnal Pengabdian Masyarakat, 8(3), 525–529. https://doi.org/10.25047/j-dinamika.v8i3.4196