Hindroyuwono R, Marvianto RA, Anjani SS, Pamungkas MB, Arafat YB. Stress Analysis and Safety Factors of Hand-rail Hoppers Based on the FEA Method. IJEC [Internet]. 2025 Jan. 13 [cited 2025 Mar. 1];3(2):120-31. Available from: https://ejournal.sultanpublisher.com/index.php/ijec/article/view/318