Erlangga, H. (2022) “The Effect of Service Quality and Promotion on Purchasing Decisions that Impact Consumer Loyalty in Using VIT Bottled Water Production by PT. Tirta Varia Intipratama in Bandung Region”, Kontigensi : Jurnal Ilmiah Manajemen, 10(2), pp. 408- 415. doi: 10.56457/jimk.v10i2.311.