Nasution, Syifa Aura Rizkika, and Shofyan Roni. “Pengaruh Aksi Boikot, Retensi Dan Kesehatan Mental Terhadap Kinerja Karyawan Di PT. Fast Food Indonesia, Tbk (KFC) Simpang Mataram Medan ”. RIGGS: Journal of Artificial Intelligence and Digital Business, vol. 4, no. 3, Sept. 2025, pp. 5607-16, doi:10.31004/riggs.v4i3.2827.