Table of Contents

1. Identification of Slip Surfaces Using Vertical Electrical Sounding Method in Desa Seumadam for The Study of Landslide-Prone Areas. --Sabrian Tri Anda, Fajriani Fajriani, Haikal Fajri, Zul Fadhli*, Muhammad Ari Fahril, Rachmad Almi Putra
2. Utilization of Coal-Mining Mud as a Safe and Environmentally Friendly Building Material. --Pocut Nurul Alam*, Yulianis Yulianis, Fauzil Hadif, Reinaldy Kurniawan, Izzan Nur Aslam
3. Comparing Nanofiltration and Ion Exchange for Reverse Osmosis Pretreatment in Industrial Water Treatment: A Techno-Economic Analysis. --Harwin Harwin*
4. Geochemical Analysis of Calcareous Shale of Baong Formation (North Sumatera Basin) as Potential Source Rock. --Hidayat Syah Putra*, Zika Alfian, Dewi Sartika, Rifqan Rifqan, Akmal Muhni, Fahri Adrian
5. Long-term Monitoring of Low-cost Seismometers: Consistency Analysis of The Instrument. --Juellyan Juellyan, Bambang Setiawan*, Muttaqin Hasan, Ashfa Achmad, Alfiansyah Yulianur, Taufiq Saidi
6. Subsurfaces Modeling Based on Integrated Geophysics Method to Identify Mineralization Zone In "X" Area, West Java, Indonesia. --Arditiya Tri Yuliwardana, Yatini Yatini*
7. Probabilistic Forecasting of Energy Consumption using Bayesian Dynamic Linear Models. --Hartika Aulia, Syaharuddin Syaharuddin*, Vera Mandailina, Hamenyimana Emanuel Gervas, Hameed Ashraf
8. Variations in Site Conditions and Blast Geometry on The Formation of Toxic Gas (Fumes) in Open-Pit Coal Mining. --Pantjanita Novi Hartami*, Yuga Maulana, Taat Tri Purwiyono, Edy Jamal Tuheteru, Handoyo Marmer