Automatic patient bed comfort structure analysis based on the RULA method Dzulkiflih, Wahyu Mulyo Utomo, Sista Paramita, Lilik Anifah, Agung Prijo Budijono and Susi Tri Umaroh E3S Web Conf., 450 (2023) 02008 Published online: 29 November 2023 DOI: 10.1051/e3sconf/202345002008