PT Semen Baturaja Tbk is a company engaged in limestone mining and cement production, where blasting is the method used to fragment limestone. The location of Pit Baturaja 1 is approximately 250-500 meters from the residential areas of Pusar Village and Talang Jawa Village. The ground vibration and noise generated by blasting activities still cause discomfort to the residents. PT Semen Baturaja…
The dominance of coal-based energy use in Indonesia contributes significantly to environmental impacts, so that more environmentally friendly utilization solutions are needed. One alternative developed is the manufacture of coal briquettes using cold sintering, an energy-efficient low-temperature powder compaction method. This study examines the effect of variations in the composition of sub-bi…