Rachman, Fitria Febriana, Didiek Tranggono, and Zainal Abidin Achmad. 2021. “Instagram Account @surabaya As a Trusted Source of Information for Surabaya Students”. JOSAR (Journal of Students Academic Research) 6 (3), 368-81. https://doi.org/10.35457/josar.v7i1.1534.