ABDULLAH, Ummi Noor Nazahiah; SOO JUN H‘NG; ASYRAF CHE DOI; M.S.IMRAN4. Gutter Cleaning Tool Concept for Mitigating Ergonomics Risk Among Drainage Cleaners in Residential Areas. Malaysian Journal of Ergonomics (MJEr), [S. l.], v. 7, 2025. DOI: 10.58915/mjer.v7.2025.2774. Disponível em: https://ejournal.unimap.edu.my/index.php/mjer/article/view/2774. Acesso em: 1 jan. 2026.