P. Maratha , S.T.W. Lau , W.T. Chan , U. Nirmal
Journal of Advanced Manufacturing Technology (JAMT) 9 ( 2) 41 -50
U. Nirmal , S.T.W. Lau , J. Hashim
International Journal of Mechanical and Materials Engineering 6 ( 3)
MY Yuhazri , MH Amirhafizan , A Abdullah , H Sihombing
IOP Conference Series: Materials Science and Engineering 160 ( 1) 012022
MY Yuhazri , MH Amirhafizan , GCH Nilson , H Sihombing
Journal of Mechanical Engineering and Sciences 12 ( 1) 3370 -3386
U. Abdullahi , M.A. Maleque , U. Nirmal
Procedia Engineering 68 736 -742
K. W. Chan , U. Nirmal , W. G. Cheaw
AIP Conference Proceedings 2030 ( 1) 020308
UMAR NIRMAL , JAMIL HASHIM , SANJEEV KUMAR
MY YUHAZRI , HAERYIP SIHOMBING , SH YAHAYA , MR SAID
Global Engineers and Technologists Review
MY Yuhazri , Haeryip Sihombing , SH Yahaya , MR Said
Global Engineers & Technologists Review 2 ( 6) 6 -11
Ervina Efzan , Hana Abdalla , Umer Nirmal
AIP Conference Proceedings 2347 ( 1)
Umar Nirmal , Saijod T. W. Lau , Theebbanraj Asokan
ABC Research Alert 5 ( 2)
Umar Nirmal , C. B. Yeo , Saif Ullah Iqbal
Current Journal of Applied Science and Technology 84 -105
Umar Nirmal , M.Y. Yuhazri , M.M.H. Megat Ahmad , M.H. Amirhafizan
Woodhead Publishing 107 -146
TTT Jennise , MY Yuhazri , Haeryip Sihombing , SH Yahaya
Advances in Materials Science and Engineering 2013 1 -10
KJ Wong , Umar Nirmal , BK Lim
Journal of Reinforced Plastics and Composites 29 ( 23) 3463 -3474
Shi Min Ho , , Umar Nirmal
ABC Journal of Advanced Research 6 ( 2) 69 -88
Umar Nirmal , Jamil Hashim , M.M.H. Megat Ahmad
Tribology International 83 77 -104
Umar Nirmal , Jamil Hashim , K.O. Low
Tribology International 47 122 -133
Xianghuo Hu , Sahoo Prasanta , Umar Nirmal , JingJun Lu
De Gruyter
B.F. Yousif , Umar Nirmal , K.J. Wong
Materials & Design 31 ( 9) 4514 -4521