Djoni Irianto, Muhammad Maulana Gustian. Design Analysis and Analysis of Roof Structure Work in the Implementation of the Exit Gate and Cafeteria Construction Project at Delta Surya Sidoarjo Hospital. etj [Internet]. 2024 Aug. 6 [cited 2024 Nov. 23];9(8):4684-7. Available from: https://everant.org/index.php/etj/article/view/1460