1. Effect of variations in Composition and Sintering Temprature on Mechanical Properties Ceramic Membrane with Bentonite, Sinabung Volcanic Ash and Carbon Active. Issue 1 (June 2021) Authors: Hasanah, Moraida; Sembiring, Timbangen; Sebayang, Kerista; Humaidi, Syahrul; Rahmadsyah, ; Fynnisa, Z Journal: IOP conference series Issue: Volume 1156:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Extraction Of Silica Dioxide (SiO2) From Mount Sinabung Volcanic Ash with Coprecipitation Method. Issue 1 (June 2021) Authors: Hasanah, Moraida; Sembiring, Timbangen; Sebayang, Kerista; Humaidi, Syahrul; Rahmadsyah, ; Saktisahdan, Tengku Jukdin; Handoko, Fauzi; Ritonga, Sally Irvina Journal: IOP conference series Issue: Volume 1156:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗