Nanda Tria Yasinta, Inge Anggitasari, Cahyo Purnomo Prasetyo, and Susilowati Susilowati. 2025. “Design of Reinforced Concrete Floor Slabs in a 3-Story Office Building in Lumajang Regency”. International Journal of Health Engineering and Technology 4 (4). https://doi.org/10.55227/ijhet.v4i4.446.