Indra Wirawan. “Analisis Kesenjangan Harapan Dan Kinerja Karyawan Wing Hotel Kualanamu Deli Serdang”. Jurnal Manajemen Kreatif dan Inovasi 1, no. 1 (January 20, 2023): 01–16. Accessed November 25, 2024. https://ifrelresearch.org/index.php/jmki-widyakarya/article/view/118.