1. Determination on Methane Gas in Place in Coal Seam by using Volumetric Method at X Field, East Kalimantan, Indonesia. (March 2020) Authors: Ibrahim, Eddy; Yusuf, Maulana; Deniswara, Yoga Journal: Journal of physics Issue: Volume 1485(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Estimation Remaining Reserves Amount of Crude Oil and Gas on the Well X by using Volumetric Method. (March 2020) Authors: Ibrahim, Eddy; Yusuf, Maulana; Bakar Sidik, Muhammad Abu Journal: Journal of physics Issue: Volume 1485(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Experimental Study of Low-rank Coal from South Sumatra used in Humidifier and Flash Dryer. (February 2019) Authors: Bizzy, Irwin; Sipahutar, Riman; Ibrahim, Eddy; Faizal, Muhammad Journal: Journal of physics Issue: Volume 1167(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗