Chandra, Leony, Syawaluddin, Aidil Putra, and Thomas Sumarsan Goh. 2022. “The Effect Of Discounts And Consumer Behavior On Customer Loyalty Of Pt. Masterban Berkat Indonesia”. Jurnal Mantik 6 (2):1764-72. https://doi.org/10.35335/mantik.v6i2.2642.