Suminar, R. ., Ratna Devi Sakuntalawati, L. . and Haryono, B. . (2024) “Front Stage and Back Stage Sales Promotion Girls (SPG) in Car Dealer of PT Toyota Merdeka Motor (Toyota) Soreang Bandung Regency”, KnE Social Sciences, 9(6), pp. 541–549. doi: 10.18502/kss.v9i6.15303.