1. Fransiscus Yudi Limpraptono:
Department of Electrical Engineering, National Institute of Technology Malang, Jl. Raya Karanglo, Km. 2, Malang 65143,Indonesia
2. Eko Nurcahyo:
Department of Electrical Engineering, National Institute of Technology Malang, Jl. Raya Karanglo, Km. 2, Malang 65143,Indonesia
3. Mochammad Ibrahim Ashari:
Department of Electrical Engineering, National Institute of Technology Malang, Jl. Raya Karanglo, Km. 2, Malang 65143,Indonesia
4. Erkata Yandri:
Graduate School of Renewable Energy, Darma Persada University,Jl. Radin Inten 2, Pondok Kelapa, East Jakarta 13450,Indonesia
5. Yahya Jani:
Department of Urban Studies, Malmö University,Nordenskiöldsgatan 1, 21119 Malmo,Sweden