1. Mechanical Engineering, Universitas Sebelas Maret, Surakarta, Indonesia
2. Research Group of Sustainable Thermofluids, Universitas Sebelas Maret, Surakarta, Indonesia
3. Mechanical Engineering, Sekolah Tinggi Teknologi “Warga” Surakarta, Kabupaten Sukoharjo, Jawa Tengah, Indonesia
4. Mechanical and Intelligent Systems Engineering, The University of Electro-Communications, Chofu, Tokyo, Japan