Desfita M, Permata Sari K, Alfa A. Lightweight Steel Roof Truss Training for Youth Construction Workers in Padang. jmi [Internet]. 2026 Jun. 30 [cited 2026 Aug. 10];33(1):50-4. Available from: https://jmi-upiyptk.org/ojs/index.php/jmi/article/view/212