M. Nukman, Department of Geophysics Universitas Gadjah Mada, Indonesia

Agung Harijoko, Department of Geological Engineering Universitas Gadjah Mada, Indonesia

Hendra Amijaya, Department of Geological Engineering Universitas Gadjah Mada, Indonesia

Akmaluddin Akmaluddin, Department of Geological Engineering, Universitas Gadjah Mada, Indonesia

Sutarto Sutarto, Universitas Pembangunan Nasional Veteran, Indonesia

Arifudin Idrus, Geological Engineering Departement, Universitas Gadjah Mada, Indonesia

Wahyu Wilopo, Geological Engineering Department, Faculty of Engineering, Gadjah Mada University, Indonesia, Indonesia

Doni Prakasa Eka Putra, Departement Geological of Engineering, Faculty of Engineering, Universitas Gadjah Mada, Indonesia

Hendy Setiawan, Laboratory of Environmental Geology, Department of Geological Engineering, Faculty of Engineering, Universitas Gadjah Mada, Indonesia

I Gde Sukadana, National Nuclear Energy Agency, Indonesia

Didit Hadi Barianto, Geological Engineering Departement, Universitas Gadjah Mada, Indonesia

Salahuddin Husein, Geological Engineering Departement, Universitas Gadjah Mada, Indonesia

Ferian Anggara, Geological Engineering Departement, Universitas Gadjah Mada, Indonesia

Gayatri Indah Marliyani, Geological Engineering Departement, Universitas Gadjah Mada, Indonesia

I Gde Budi Indrawan, Geological Engineering Departement, Universitas Gadjah Mada, Indonesia

Nugroho Imam Setiawan, Geological Engineering Departement, Universitas Gadjah Mada, Indonesia