Islamnudin, R. U., M. S. Wangi, and E. Widiyowati. “The Role of Organizational Communication to Increase Employee Loyalty at Mcdonald’s The Park Solo Baru”. Solidaritas: Jurnal Ilmu-Ilmu Sosial, vol. 8, no. 1, May 2024, https://ejurnal.unisri.ac.id/index.php/sldrts/article/view/10590.