Department of Electrical Engineering, Cilacap State Polytechnic, Jl. Dr. Soetomo No.1, Karangcengis, Sidakaya, Kec. Cilacap Sel., Kabupaten Cilacap, Jawa Tengah 53212, Indonesia

Universitas Lambung Mangkurat, Indonesia

Universiti Teknologi MARA, Malaysia.

Universitas Diponegoro, Indonesia

Universitas Diponegoro, Indonesia

International Centre of Excellence for Dams, IIT Roorkee, India

Departemen Teknik Lingkungan, Fakultas Teknik, Universitas Diponegoro, Indonesia

Universitas Diponegoro, Indonesia, Indonesia

Pancasila University, Indonesia

Faculty of Civil and Environmental Engineering, Institut Teknologi Bandung, Indonesia

Department of Architecture, College of Engineering, University of Mosul, Iraq, Iraq

Universitas Trisakti, Indonesia

Universitas Pembangunan Nasional Veteran Jakarta, Indonesia

Institut Teknologi Sumatera, Indonesia

Universitas Dharma AUB Surakarta, Indonesia

Universitas Pertamina, Indonesia

International Islamic University Malaysia

Department of Environmental Engineering, Faculty of Engineering, Universitas Sahid, Indonesia

Belenos Clean Power Holding. Ltd, Swaziland

Departement of Environmental Engineering, Faculty of Engineering, Universitas Sahid, Indonesia

Environmental Engineering Study Program, Faculty of Civil and Environmental Engineering, Institut Teknologi Bandung, Indonesia

Universitas Pembangunan Nasional Veteran Yogyakarta, Indonesia

Toyohashi University of Technology, Japan

Universitas Nahdlatul Ulama Sidoarjo, Indonesia

Institut Sains & Teknologi AKPRIND Yogyakarta, Indonesia

Universitas Hasanudin, Indonesia

Faculty of Geoinformatics, Burapa University, Thailand,, Thailand

Environmental Engineering Study Program, Department of Civil Engineering, Faculty of Engineering, Universitas Indonesia, Depok, Jawa Barat, 16424, Indonesia Research Centre for Biomass Valorisation, Universitas Indonesia, Depok, Jawa Barat, 16424, Indonesia, Indonesia

Institut Teknologi Sumatera, Indonesia

Institut Teknologi Sepuluh Nopember, Indonesia

Department of Environmental Engineering, Faculty of Engineering, Universitas Sahid, Indonesia

Department of Civil Engineering, Science and Technology Faculty, Ngurah Rai University, Jl. Kampus Ngurah Rai - Padma, Penatih, Denpasar Timur, Denpasar, Bali, Indonesia, 80238, Indonesia

Department of Civil Engineering University of Indonesia, Department of Civil Engineering Universitas Tribhuwana Tunggadewi, Indonesia

Department of Environmental Engineering, Faculty of Landscape Architecture and Environmental Technology, Universitas Trisakti, Indonesia

The Joint Graduate School of Energy and Environment (JGSEE), King Mongkut's University of Technology Thonburi (KMUTT), Thailand

Universitas Andalas, Indonesia

Universitas Diponegoro, Indonesia

Department of Environmental Engineering, Faculty of Engineering, Universitas Sahid Jakarta, Indonesia

Politeknik Perkapalan Negeri Surabaya, Indonesia

Universitas Airlangga, Indonesia

SABIC: Jubail, Pakistan