The history of nickel mining in Indonesia began in the Verbeek Mountains in Sulawesi in
1901. The finding of nickel and its extraction occurred in the Netherlands, making it the …

In the present work, the potential of nickel slag waste (NSW) was performed as a modifier of
graphene-TiO 2 material for sensing phenolic compound under an electrochemical system …

Diversification of processed products based on sago flour has been made, including
glucose syrup production, which may be used as a substitute for sucrose sugar in various …

Abstract The Cimanuk River downstream is part of local community activities in the
watershed. Uncontrolled waste disposal from these activities will have any negative impact …

Current research in mortar issue is aligned with an attempt to find various alternatives in
building materials. Additional materials such as nickel slag, silica fume, and chemical …