Amalia, R. M., Citraresmana, E., & Saefullah, N. H. (2019). Public Speaking Melalui Diplomasi Kesantunan Berbahasa Di Balatkop Pemprov Jawa Barat. Jurnal ABDINUS : Jurnal Pengabdian Nusantara, 3(1), 93–99. https://doi.org/10.29407/ja.v3i1.12599