ARMILLA POHAN, Chintya; RAJA SAUL MARTO HENDRY; NOVA JAYANTI HARAHAP. The Influence of Discounts, Free Shipping, and Flash Sales on Impulse Buying Behavior of Online Shop Consumers at Madame Na. International Journal of Educational Research & Social Sciences , [S. l.], v. 7, n. 4, p. 342–353, 2026. DOI: 10.51601/ijersc.v7i4.1062. Disponível em: https://ijersc.org/index.php/go/article/view/1062. Acesso em: 23 aug. 2026.