Ardyan, P. F., Mirelle, Valen, I. Rahyadi, and R. Indra. “The Role of Key Opinion Leaders in Increasing Brand on Social Media”. Jurnal Ilmiah Manajemen Kesatuan, vol. 13, no. 5, Sept. 2025, pp. 4077-86, doi:10.37641/jimkes.v13i5.4067.