Amalia Tasya Salsabila Suyanto, and Ugy Soebiantoro. “The Effect of Brand Image, Packaging, and Price Perception on Consumer Purchasing Decisions of Generation Z for Silverqueen Chocolate Valentine Edition in Surabaya”. International Journal of Economics (IJEC), vol. 2, no. 2, Sept. 2023, pp. 508-1, doi:10.55299/ijec.v2i2.544.