E-commerce Web-Based Application for Excellent Service Agency (ESA) Hospitality Training Center, Malang. Nusantara Science and Technology Proceedings, Malang, Indonesia, v. 2023, n. 33, p. 204–210, 2023. DOI: 10.11594/nstp.2023.3333. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/937. Acesso em: 24 apr. 2025.