Esterification of oil adsorbed on palm decanter cake into methyl ester using sulfonated rice husk ash as heterogeneous acid catalyst

by Noor, Hindryawati, Erwin, Erwin, Maniam, Gaanty Pragas
Published 2017

Estimation of coupling parameters for auto-motorized fabrication of fused fiber coupler

by Irawan, Dedi, Saktioto, Saktioto, Ali, Jalil, Fadhali, Mohamed, Erwin, Erwin
Published 2012

1. CEAT board passers and achievers keep DLSU-D soaring in engineering [p. 1, 2, 7]; 2. Teaching innovations behind CEAT's top form…. [p. 2, 5]; 3. Business and the environment see...

by N/A, N/A, N/A, N/A, Bunag, Erwin, Erwin, N/A, N/A, Polo, Marco, N/A, N/A, Oliveros, Orlando A.
Published 2014