Completed PhD Students  Nurdin, Total irregular strength of graphs (in Indonesian), PhD Dissertation, ITB Indonesia, 2010
 Syafrizal Sy, Multipartite Ramsey Numbers for Paths (in Indonesian), PhD Dissertation, ITB Indonesia, 2009
 Hasmawati, Ramsey numbers for disjoint union of stars (in Indonesian), PhD Dissertation, ITB Indonesia, 2008
 Anak Agung Gede Ngurah, Total edgemagicness of graphs and its deficiency (in Indonesian), PhD dissertation, ITB Indonesia, 2008
 Kashif Ali, On Ramsey numbers of paths versus wheellike graphs, PhD Dissertation, GC University Lahore Pakistan, 2008
 Muhammad Hussain, Total labelling of some families of trees and cycles with chords, PhD Dissertation, GC University Lahore Pakistan, 2008
 Yus M. Cholily, Large Directed Networks, PhD Dissertation, ITB Indonesia, 2004
 Surahmat, Ramsey Numbers for Wheels (in Indonesian), PhD Dissertation, ITB Indonesia, 2003.
Current PhD Students
At ITB Indonesia:
I Wayan Sudarsana Ramsey numbers for unions, started 2007

Adiwijaya fcoloring on graphs, started 2007 
Suhadi Metric dimension on graphs, started 2007 
Asmiati Locatingchromatic numbers of graphs, started 2008 
Darmaji Partition dimension of graphs, started 2007  Lyra Yulianti Ramseyminimal graphs, started 2006  Hazrul Iswadi Metric dimension of graphs, started 2006  Tita Khalis Maryati Hmagic graphs, started 2006 
At ASSMS GC University, Lahore Pakistan:  Ali Ahmad, Graph labelling, started 2007
 Abdul Qudair Baig, Graph labeling, started 2007
As Doctoral Examiners
 As doctoral examiner for M. Helda Mercy, Loyola College, Chennai India (2008).
 As doctoral examiner for Dafik, University of Ballarat, Australia (2007)
 As doctoral examiner for M. Salman, The University of Twente, Belanda (2005).
 As doctoral examiner for Saladin Uttunggadewa, The University of Twente, Belanda (2000).

