High yield and quality charcoal from oil palm kernel shell with an improved pilot-scale continuous carbonisation system

od Nahrul Hayawin, Z, Astimar, A A, Ibrahim, M F, Noorshamsiana, A W, Ropandi, M
Izdano 2022

Effect of biofuel on light-duty vehicles engine performance and lube oil degradation

od Ridzuan R., Nahrul Hayawin Z., Ropandi M., Astimar A. A., Noorshamsiana A. W., Zawawi I.
Izdano 2024

Microbial protein extraction from palm oil mill effluent

od Nor Faizah J., Noorshamsiana A. W., Wan Hasamudin W. H., Nahrul Hayawin Z., Ropandi M., Nur Eliyanti A. O., Astimar A. A., Rohaya M. H.
Izdano 2024