Delamontano , E. . ., Cipta Endyana, Yunus Winoto, & Evi Novianti. (2025). Youth Engagement Strategies in Citarum River Cleanup Campaigns via Instagram: A Mixed-method Content Analysis. INJECT (Interdisciplinary Journal of Communication), 10(1), 1033–1052. https://doi.org/10.18326/inject.v10i1.4666