FATIMA PULUNGAN, Aqila; WIDYANTI, Ari. Proposed Design Improvements for Earplugs Considering the Factors Affecting Their Comfort. Journal of Research in Industrial Engineering and Management, [S. l.], v. 3, n. 1, p. 43–54, 2025. DOI: 10.61221/jriem.v3i1.67. Disponível em: https://jriem.ti.fti.itb.ac.id/index.php/jriem/article/view/67. Acesso em: 4 nov. 2025.