Yusuf, Salwa Alamanda, Osly Usman, and Suherdi. 2024. “Analysis of The Implementation of Online Presence System at PT X”. International Student Conference on Business, Education, Economics, Accounting, and Management (ISC-BEAM) 2 (1), 1319 -35. https://doi.org/10.21009/ISC-BEAM.012.87.