WAN NUR IZREEN SHUHADA WAN HUSSIN; MOHAMAD AIZI SALAMAT. E-Commerce Group Buying Web-based System. Applied Information Technology And Computer Science, [S. l.], v. 3, n. 2, p. 1421–1438, 2022. Disponível em: https://periodical.uthm.edu.my/index.php/aitcs/article/view/7391. Acesso em: 14 aug. 2026.