M-commerce: New Business Opportunities in the Jewellery Industry: DOI:10.34047/MMR.2020.8202. MET MANAGEMENT REVIEW, [S. l.], v. 8, n. 2, p. 19–24, 2021. Disponível em: https://mmriom.com/index.php/mmr/article/view/52.. Acesso em: 19 sep. 2024.