LIAS, Steven; KURNIAWAN, Daniel; LIHAN, David; GUNAWAN, Andrean; YOGASARA, Thedy; SUSANTO, Sani. Designing Ergonomic Work Aids to Improve Worker Productivity in Spring Mattress Manufacturing at PT Rentang Buana Niagamakmur. Jurnal Improsci, [S. l.], v. 3, n. 4, p. 408–426, 2026. DOI: 10.62885/improsci.v3i4.1085. Disponível em: https://annpublisher.org/ojs/index.php/improsci/article/view/1085. Acesso em: 17 apr. 2026.