AWAN, Wasim Abbas; SALAM, Abdul; INAM, SYED GHAZANFER. The impact of marketing mix (5 Ps) elements on sales of UPS: A case of Karachi Market – Buyer’s perspective. VFAST Transactions on Education and Social Sciences, [S. l.], v. 3, n. 1, p. 50–56, 2015. DOI: 10.21015/vtess.v6i2.230. Disponível em: https://www.vfast.org/journals/index.php/VTESS/article/view/230. Acesso em: 29 apr. 2026.