WIRAWAN, C.; SARVIA, E.; WIDJAJA, J. H.; MARTIN, M. Designing an Ergonomic Elderly Trolley to Improve Hypermarket Competitiveness: an Indonesian Perspective. Journal of Integrated System, [S. l.], v. 7, n. 2, p. 184–199, 2025. DOI: 10.28932/jis.v7i2.10374. Disponível em: http://224305.koshikahk.tech/index.php/jis/article/view/10374. Acesso em: 18 jan. 2025.