1. Graphene Nanosheets (GNs) Addition on the Palm Oil Fuel Ash (POFA) Based Geopolymer with KOH Activator. (November 2019) Authors: Amri, Amun; Hendri, Yola Bertilsya; Zultiniar, ; Malindo, Eri; Rahman, M Mahbubur Journal: Journal of physics Issue: Volume 1351(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗