Dellyanti, F., and D. K. Sari. “The Influence of Product Quality, Price, and Advertising on Purchasing Decisions for Leather Wallets in the Leather Craft Industry in Sidoarjo Regency”. Academia Open, Vol. 8, June 2023, p. 10.21070/acopen.8.2023.3947, doi:10.21070/acopen.8.2023.3947.