Purwanto, Edy, and Sandriana Marina. “Flash Sale Intensity and Delivery Satisfaction: Evidence from Indonesian E-Commerce Platforms”. Logistica : Journal of Logistic and Transportation 2, no. 4 (October 31, 2024): 236–247. Accessed November 7, 2025. https://journal.idscipub.com/index.php/logistica/article/view/689.