Nelly Astuti Hasibuan, Putri Ramadhani, and Soeb Aripin. “English Camp: English For Hospitality In Offical Meeting”. JPM: Jurnal Pengabdian Masyarakat 3, no. 1 (July 31, 2022): 7-12. Accessed September 24, 2026. http://www.djournals.com/jpm/article/view/661.