Supriyanto, S., Ronal, R.A. and Melisa, M. 2021. Effect of Price and Promotion on Car Purchase Decisions at PT Encar Daihatsu Lubuklinggau. International Journal of Community Service & Engagement. 2, 1 (Feb. 2021), 42-49. DOI:https://doi.org/10.47747/ijcse.v2i1.188.