1 | Environmental Sustainability Research Group, Department of Environmental Engineering,
Faculty of Engineering, Universitas Diponegoro, Semarang, Indonesia 50275 |
2 | Department of Mechanical Engineering, Faculty of Engineering, Universitas Diponegoro, Semarang, Indonesia 50275 |
3 | Department of Life and Environment Engineering, Faculty of Environmental Engineering,
The University of Kitakyushu, Fukuoka, Japan 808-0135 |
4 | Master Program of Environmental Engineering, Department of Environmental Engineering,
Faculty of Engineering, Universitas Diponegoro, Semarang, Indonesia 50275 |