3. Zulkifli Md Yusof, AMar Faiz Zainal Abidin, Mohamad Nazry A. Salam, Kamal Khalil, Jameel Abdulla Ahmed Mukred, M. Khalil Hani, and Zuwairie Ibrahim, A Binary Particle Swarm Optimization Approach for Buffer Insertion in VLSI Routing, International Journal of Innovative Management, Information, and Production, Vol. 2, No. 3, September 2011, pp. 34-39.
6. Ismail Ibrahim, Syed Abdul Rahman Syed Abu Bakar, Musa Mohd Mokji, Kamal Khalil, Zulkifli Md Yusof, Jameel Abdulla Ahmed Mukred, Mohd Saberi Mohamad and Zuwairie Ibrahim, A Printed Circuit Board Inspection System with Defect Classification Capability,International Journal of Innovative Management, Information, and Production, Vol. 3, No. 1, March 2012, pp. 82-87.
11. Wan Khairunizam Wan Ahmad, Zuwairie Ibrahim, Zulkifli Md Yusof et al., Probability Distribution of Arm Trajectory for Motion Estimation and Gesture Recognition, Advanced Science Letters. .Volume 13, Pages 534–539 , June 2012 impact factor 1.59
12. Jameel A.A. Mukred, Zuwairie Ibrahim, Zulkifli Md Yusof et al., A Binary Particle Swarm Optimization Approach to Optimize Assembly Sequence Planning, Advanced Science Letters. . Volume 13, June 2012 impact factor 1.59
13. Farhaana Yakop, Amar Faiz Zainal Abidin, Zuwairie Ibrahim, Zulkifli Md. Yusof, Marzuki Khalid, N. Mokhtar and Junzo Watada, AN ANT COLONY SYSTEM FOR SOLVING DNA SEQUENCE DESIGN PROBLEM IN DNA COMPUTING International Journal of Innovative Computing, Information, and Control 2012, IJICIC ISSN 1349-4198 ISSN Volume 8, Number 10, October 2012 impact factor 1.667
14. Ismail Ibrahim, Zuwairie Ibrahim, Zulkifli Md Yusof et al., An Improved Defect Classification Algorithm for Six Printing Defects and its Implementation on Real Printed Circuit Board Images, International Journal of Innovative Computing, Information, and Control. . . 2012
1. M.A. Osman, Z.M.Yusof “Intervalley Diffusion in Diamond,” Transactions Second International High Temperature Electronics Conference, Charlotte, N. Carolina, Vol. 2, pp. 97- 102, June 1994.
2. Zulkifli M Yusof, David J Mulvaney, Jose L Nunez-Yanez and Vassillios A Chouliaras “ Compressed Memory Core”, Electronic Systems and Control Division Research Mini Conference, Loughborough, pp.50-51, 25 September 2003
3. Zulkifli Md Yusof , Mohamed Khalil-Hani, “System Level Modelling of Compressed Memory Architecture using systemC,” Int. Conf. on Robotics, Vision, Information and Signal Processing (ROVISP 2007), USM, Penang, pp. 354 - 358, 28-30 Nov 2007
4. Noor Khafifah Khalid, Tri Basuki Kurniawan, Zuwairie Ibrahim, Zulkifli Md Yusof, Marzuki Khalid, and Andries P. Engelbrecht, “A Model to Optimize DNA Sequences Based on Particle Swarm Optimization”, Asia International Conference on Modelling and Simulation, Kuala Lumpur, Malaysia, pp. 534-539 13-15 May 2008
5. Zulkifli Md Yusof, Mohamed Khalil-Hani, Nasir Shaikh-Husin, and Mohamed Nadzir Marsono, “Iterative RLC Models for Interconnect Delay Optimization in VLSI Routing Algorithm,” The 6th Student Conference on Research and Development 26-27th November 2008
6. Z. Md-Yusof, M. Khalil-Hani, M. N. Marsono and N. Shaikh-Husin , “Optimizing Multi-Constraint VLSI Interconnect Routing” )12 th International Symposium on Integrated Circuits (ISIC 2009) .14-16 Dec 2009…
7. Asrul Adam, Amar Faiz Zainal Abidin, Zuwairie Ibrahim, Abdul Rashid Husain, Zulkifli Md Yusof and Ismail Ibrahim “A Particle Swarm Optimization Approach to Robotic Drill Route Optimization, “4th Asia Modelling Symposium 2010, Kota Kinabalu.,26-28 May 2010.
8. Z. Md.Yusof, C.-Y. Tan, A.-N. Wong, Z. Ibrahim, M. K. Hani and M. N. Marsono “Link-Fit and Lazy Fit Algorithms in Compressed Memory System, “4th Asia Modelling Symposium 2010, Kota Kinabalu.,26-28 May 2010.
9. M. Nasir Ayob, Zulkifli Md Yusof, Asrul Adam, Amar Faiz Zainal Abidin, Ismail Ibrahim, Zuwairie Ibrahim, N. Shaikh-Husin and M. Khalil Hani, " A Particle Swarm Optimization Approach for Routing in VLSI " 2 nd International Conference on Computational Intelligence , Communication System and Network 2010, Liverpool, 28 - 30 July 2010,
10. “A Binary Particle Swarm Optimization Approach For Routing in PCB Holes Drilling Process” Paper ID: ET114, h1st International Conference on Robotic & Automation System (ICORAS 2011)
11. Mohd Hafiz Othman, Amar Faiz Zainal Abidin, Asrul Adam, Zulkifli Md Yusof, Zuwairie Ibrahim, Seri Mastura Mustaza, and Lai Yee Yang, A Binary Particle Swarm Optimization Approach for Routing in PCB Holes Drilling Process, International Conference on Robotic Automation System (ICORAS2011), May 23-34, 2011, pp. 201-206.
12. Zulkifli Md Yusof, Tan Zhe Hong, Amar Faiz Zainal Abidin, Mohammad Nazry Abdul Salam, Asrul Adam, Kamal Khalil, Jameel Abdulla Ahmed Mukred, N. Shaikh-Husin, Zuwairie Ibrahim, A Two-Step Binary Particle Swarm Optimization Approach for Routing in VLSI with Iterative RLC Delay Model, 3rd International Conference on Computational Intelligence, Modelling and Simulation (CIMSIM2011), September 20-22, 2011, pp. 63-67.
14. Zulkifli Md Yusof, Amar Faiz Zainal Abidin, Mohammad Nazry A. Salam, Kamal Khalil, Jameel Abdulla Ahmed Mukred, M.Khalil Hani and Zuwairie Ibrahim, A Binary Particle Swarm Optimization Approach for Buffer Insertion in VLSI Routing, The International Symposium on Innovative Management, Information, and Production (IMIP2011), October 8-10, 2011, pp. 7-12.
16. Ismail Ibrahim, Syed Abdul Rahman Syed Abu Bakar, Musa Mohd Mokji, Kamal Khalil, Zulkifli Md Yusof, Jameel Abdulla Ahmed Mukred, Mohd Saberi Mohamad and Zuwairie Ibrahim, A Printed Circuit Board Inspection System with Defect Classification Capability, The International Symposium on Innovative Management, Information, and Production (IMIP2011), October 8-10, 2011, pp. 331-336
Conference (National)
1. Noor Khafifah Khalid, Zuwairie Ibrahim, Tri Basuki Kurniawan, Zulkifli Md Yusof, Marzuki Khalid, Nor Haniza Sarmin, and Andries P. Engelbrecht, “Single Objective Optimization of DNA Sequences based on Particle Swarm Optimization”, Prosiding Simposium Kebangsaan Sains Matematik ke-16, Kota Bharu, Kelantan, Malaysia, 2-5 Jun, 2008,pp. 412-422