Ulza, Emaridial, Mohammad Hamsal, Asnan Furinto, and Rano Kartono. 2022. “The Diffusion of Shopping Innovation in Metaverse: Opportunities and Challenges in Indonesia”. Agregat: Jurnal Ekonomi Dan Bisnis 6 (2):130-40. https://journal.uhamka.ac.id/index.php/agregat/article/view/10069.