Simamora, Lambas Gratian, and Tri Mardiana. “The Influence of Training, Rewards and Punishment on Employee Performance at The Grand Serela Hotel Yogyakarta”. Indikator: Jurnal Ilmiah Manajemen Dan Bisnis, vol. 8, no. 3, Aug. 2024, pp. 63-69, doi:10.22441/indikator.v8i3.26506.