LAHALLO, S. A.; ARITONANG, R. D. Design of a Copy Service E-Marketplace Android-Based in the Parongpong District. Aptisi Transactions on Technopreneurship (ATT), [S. l.], v. 2, n. 1, p. 59–67, 2020. DOI: 10.34306/att.v2i1.65. Disponível em: https://att.aptisi.or.id/index.php/att/article/view/65. Acesso em: 29 mar. 2024.