Siregar, Anita Herlinda, Bob Zimazanya, Alicia, Siti Nurjanah, and Rachel Martina Etikasari Sandehang. “Graphic Design in the Digital Age: Introduction and Utilization”. Journal of Community Service Synergy 1, no. 1 (June 30, 2025): 55–61. Accessed November 1, 2025. https://journal.jci.co.id/jspm/article/view/155.