Automatic patient bed comfort structure analysis based on the RULA methodDzulkiflih, Wahyu Mulyo Utomo, Sista Paramita, Lilik Anifah, Agung Prijo Budijono and Susi Tri UmarohE3S Web Conf., 450 (2023) 02008DOI: https://doi.org/10.1051/e3sconf/202345002008