Tiani, L. S., A. A. Laurence, N. Irawan, V. D. Saputra, and J. Januardin. “The Influence of Price, Promotion, and Product Quality on Purchase Decisions at PT Karsa Primapermata Nusa”. Priviet Social Sciences Journal, vol. 3, no. 9, Sept. 2023, pp. 10-18, doi:10.55942/pssj.v3i9.245.