Tambunan, I. B. “PENANGANAN STOCK INGREDIENTS IMMUNE BOOSTER MOCTAIL DI POOLBAR HOTEL RADISSON GOLF &Amp; CONVENTION CENTER BATAM”. Jurnal Ilmiah Akomodasi Agung, vol. 12, no. 2, Oct. 2025, doi:10.51827/jiaa.v12i2.225.