Fahruroji, D. (2023) “GROSS OPERATING PROFIT (GOP) ACHIEVEMENT POSITIVE STRATEGY IN THE NEW NORMAL ERA (Case Study at Swiss Belresidences Hotel Kalibata Jakarta): Case Study at Swiss Belresidences Hotel Kalibata Jakarta”, JPIM (Jurnal Penelitian Ilmu Manajemen), 8(2), pp. 226–237. doi: 10.30736/jpim.v8i2.1595.