Yogyakarta, October 4, 2022, the Civil Engineering Study Program was visited by cadets from the Magelang Military Academy. The Cadets studied Building Physics Practicum at the Building Physics Laboratory, Civil Engineering Study Program, Department of Civil Engineering and Planning Education, Faculty of Engineering, Universitas Negeri Yogyakarta. The cadets teach Building Physics in the form of applicative building materials in the field, both in simple construction and complex buildings. The cadets carry out practicums such as Water Pore-Permeability; Insulation Power of Building Materials; Light intensity; and Heat Type of Building Materials.