Arza, Rezca Utama, and Sumekar Tanjung. “Memaknai Poster Penyelamatan Satwa WWF”. AJIE (Asian Journal of Innovation and Entrepreneurship) 5, no. 1 (March 10, 2021): 27–34. Accessed December 5, 2025. https://journal.uii.ac.id/ajie/article/view/16594.