Suminar, R., Ratna Devi Sakuntalawati, L., & 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), 541–549. https://doi.org/10.18502/kss.v9i6.15303