Mohamad Machfudin Amirulloh, Sunarko, Dimas Aji Purnomo. IMPLEMENTATION OF SMK 3 IN IMPROVING WORK SAFETY ON ROAD INFRASTRUCTURE PROJECTS. IJSET [Internet]. 2025 Aug. 4 [cited 2025 Nov. 7];4(8):1237-43. Available from: https://www.ijset.org/index.php/ijset/article/view/810