ZAFIRAH, FADHILAH AZZAHRA (2025) Analisis Penerapan Strategi Up Selling dan Cross Selling dalam Transaksi Jual Beli Oleh Pelaku Usaha = Analysis Of The Application Of Up Selling and Cross Selling Strategies In Selling And Buying Transactions By J.CO Restaurant Businesses. Skripsi thesis, UNIVERSITAS HASANUDDIN.