Transforming Bullying Prevention Through Assertive Communication Training: Mengubah Pencegahan Perundungan Melalui Pelatihan Komunikasi Asertif. Ind. Jour. Cul. Comm. Dev. 2024;15(3):10.21070/ijccd.v15i3.1082. doi:10.21070/ijccd.v15i3.1082