Indadari AP, Firmansyah A, Wimar P. Digital Shopping Rush: A Scoping Review of Flash Sale and Free Shipping as Drivers of Impulse Buying in E-Commerce . Mgmt. bus. [Internet]. 2026 Jan. 31 [cited 2026 Feb. 1];4(02):546 -. Available from: https://esj.eastasouth-institute.com/index.php/esmb/article/view/768