Pasaribu, Rotumiar. 2023. “#banggabuatanindonesia Social Marketing of #banggabuatanindonesia As Indonesian National Identity Campaign in Social Media”. Ultimacomm: Jurnal Ilmu Komunikasi 15 (1), 17-31. https://doi.org/https://doi.org/10.31937/ultimacomm.v15i1.2818.