Suhendi, I. F., E. Elwisam, and K. . Digdowiseiso. “The Influence of Price Perception, Sales Promotion, and Consumer Confidence on Pinkyshop Online Purchase Decisions at Shopee Market Place”. Jurnal Syntax Admiration, vol. 4, no. 1, Nov. 2023, pp. 270-8, doi:10.46799/jsa.v4i1.824.