1. Optimization of biodiesel production from waste cooking oil using α-Fe2O3/HAP catalyst via simultaneous esterification-transesterification reaction. Issue 2 (15th June 2022) Authors: Widayat, W.; Hadiyanto, Hadiyanto; Buchori, Luqman; Prameswari, Jedy; Jeksen, Rio Michael; Cahyonugroho, Jovita Journal: Energy sources Issue: Volume 44:Issue 2(2022) Page Start: 4050 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗