Aprilia, I.Z. et al. 2026. Tugas Pelayan Di Palapa Coffee Shop Pada Hotel Grand Inna Tunjungan Surabaya. J-CEKI : Jurnal Cendekia Ilmiah. 5, 4 (Jun. 2026), 969–977. DOI:https://doi.org/10.56799/j-ceki.v5i4.16723.