1. Department of Civil Engineering, Pelita Harapan University, Jl. MH. Thamrin Boulevard 1100, Tangerang, Banten, Indonesia 15811, Indonesia
2. Smart Construction and Civil Engineering, Calvin Institute of Technology, Indonesia
3. Air Quality Research Analyst at World Resources Institute, Indonesia
4. Departemen Teknik Sipil, Fakultas Sains dan Teknologi, Universitas Pelita Harapan, Indonesia