Harahap, Poppy Raudah, and Edi Putra Berutu. “The Influence of Teamwork and Communication on Employee Performance at Phenom Event Indonesia in Bali”. Journal of Economics and Social Sciences (JESS) 4, no. 2 (October 31, 2025): 1207–1216. Accessed May 6, 2026. https://journal.civiliza.org/index.php/jess/article/view/1056.