Amalia, Andien Putri, and Jojok Dwiridotjahjono. “Optimasi Media Sosial Instagram Sebagai Sarana Promosi Bisnis Persewaan Kostum Cosplay Surabaya”. Jurnal Studi Administrasi Bisnis 1, no. 3 (June 1, 2025): 798–803. Accessed March 11, 2026. https://jsinabis.upnjatim.ac.id/index.php/jsinabis/article/view/218.