Taleb, Mushtaq and Emrouznejad, Ali and Charles, Vincent and Khalid, Ruzelan and Ramli, Razamin (2024) An Extended-Directional Mix-Efficiency Measure: Performance Evaluation of OECD Countries Considering NetZero. Computers & Industrial Engineering, 189 (109967). pp. 1-19. ISSN 0360-8352

Taleb, Mushtaq and Khalid, Ruzelan and Emrouznejad, Ali and Ramli, Razamin (2023) Environmental Efficiency under Weak Disposability: An Improved Super Efficiency Data Envelopment Analysis Model with Application for Assessment of Ports Operations Considering Netzero. Environment, Development and Sustainability, 35. pp. 1-28. ISSN 1387-585X

Taleb, Mushtaq and Khalid, Ruzelan and Ramli, Razamin and Mohd Nawawi, Mohd Kamal (2023) An Integrated Approach of Discrete Event Simulation and a Non-Radial Super Efficiency Data Envelopment Analysis for Performance Evaluation of an Emergency Department. Expert Systems with Applications, 220 (119653). pp. 1-18. ISSN 0957-4174

Mohd. Nadhar Khan, Sahubar Ali and Ramli, Razamin and Baten, Md Azizul and Khalid, Ruzelan (2021) Measuring Rice Farmers Efficiency under Deterministic and Uncertainty Situations: An Enhanced Slack-based DEA Model. In: The 5th Innovation and Analytics Conference & Exhibition (IACE 2021), 23–24 November 2021, Kedah, Malaysia.

Khalid, Ruzelan and Mohd Nawawi, Mohd Kamal and Kawsar, Luthful A. and Ghani, Noraida A. and Kamil, Anton A. and Mustafa, Adli (2020) Optimal routing of pedestrian flow in a complex topological network with multiple entrances and exits. International Journal of Systems Science, 51 (8). pp. 1325-1352. ISSN 0020-7721

Zainuddin, Nizamuddin and Mohd Saifudin, Adam and Zalazilah, Mohd Hanizan and Bahaudin, Ahmad Yusni and Khalid, Ruzelan (2019) Inland port logistical issues in Northern Region of Peninsular Malaysia. Journal of Humanities, Language, Culture and Business, 3 (12). pp. 51-65. ISSN 01268147

Taleb, Mushtaq and Khalid, Ruzelan and Ramli, Razamin (2019) Estimating the Return to Scale of an Integer-Valued Data Envelopment Analysis Model: Efficiency Assessment of a Higher Education Institution. Arab Journal of Basic and Applied Sciences, 26 (1). pp. 144-152. ISSN 2576-5299

Zainuddin, Nizamuddin and Mohd Saifudin, Adam and Zalazilah, Mohd Hanizan and Bahaudin, Ahmad Yusni and Khalid, Ruzelan (2019) A critical review on the critical success factor of inland port.A case of northern region of peninsular Malaysia. In: International Academic Conference (iAC 2018), 27-27 November 2019, Bayview Beach Resort, Batu Ferringhi, Penang, Malaysia.

Khalid, Ruzelan and Mohd Nawawi, Mohd Kamal and Baten, Md Azizul and Ishak, Nurhanis (2018) Analyzing and Optimizing Pedestrian Flow through a Single Route in a Topological Network. International Journal of Engineering & Technology, 7 (2.14). pp. 43-47. ISSN 2227-524X

Taleb, Mushtaq and Ramli, Razamin and Khalid, Ruzelan (2018) Developing a two-stage approach of super efficiency slack-based measure in the presence of non-discretionary factors and mixed integer-valued data envelopment analysis. Expert Systems with Applications, 103. pp. 14-24. ISSN 09574174

Mat Yusof, Muhammad and Khalid, Ruzelan and Abdul Hamid, Mohamad Shukri and Mansor, Rosnalini and Sulaiman, Tajularipin (2018) Modelling The Effect of Changing Point Systems to Teams’ Competition Standing in A Malaysian Soccer Super League. Journal of Physics: Conference Series, 1020. 012002-1-012002-6. ISSN 1742-6588

Zerafat Angiz, Madjid Langroudi and Mohd Nawawi, Mohd Kamal and Khalid, Ruzelan and Mustafa, Adli and Emrouznejad, Ali and John, Robert and Kendall, Graham (2017) Evaluating decision-making units under uncertainty using fuzzy multi-objective nonlinear programming. INFOR: Information Systems and Operational Research, 55 (1). pp. 1-15. ISSN 0315-5986

Baten, Md Azizul and Khalid, Ruzelan (2017) Extended optimal stochastic production control model with application to economics. Journal of Intelligent & Fuzzy Systems, 32 (3). pp. 1847-1854. ISSN 1064-1246

Abd Jalal, Muhammad Zulqarnain Hakim and Mohd Nawawi, Mohd Kamal and Mat Desa, Wan Laailatul Hanim and Khalid, Ruzelan and Abduljabbar, Waleed Khalid and Ramli, Razamin (2017) Green Supply Chain: Simulating Road Traffic Congestion. Journal of Physics: Conference Series, 890. pp. 1-8. ISSN 1742-6588

Khalid, Ruzelan and Baten, Md Azizul and Mohd Nawawi, Mohd Kamal and Ishak, Nurhanis (2016) Analyzing and optimizing pedestrian flow through a topological network based onM/G/C/Cand network flow approaches. Journal of Advanced Transportation, 50 (1). pp. 96-119. ISSN 0197-6729

Mat Yusof, Muhammad and Khalid, Ruzelan and Sulaiman, Tajularipin and Abdul Hamid, Mohamad Shukri and Mansor, Rosnalini and Che Rosli, Nurzahidah (2016) E-compare of Soccer Tournament Structures. International Review of Management and Marketing, 6 (8S). pp. 294-298. ISSN 2146-4405

Baten, Md Azizul and Khalid, Ruzelan (2016) Optimal production cycle time for inventory model with linear time dependent exponential distributed deterioration. Journal of Intelligent & Fuzzy Systems, 30 (2). pp. 1243-1248. ISSN 1064-1246

Lim, Yai-Fung and Hong, Pei Yee and Ramli, Razamin and Khalid, Ruzelan and Baten, Md Azizul (2016) Performance evaluation of heuristic methods in solving symmetric travelling salesman problems. Journal of Artificial Intelligence, 9 (1). pp. 12-22. ISSN 1994-5450

Hussain, Mushtaq Taleb and Ramli, Razamin and Khalid, Ruzelan (2016) A hybrid integer data envelopment analysis based on an alternative approach of super slack based measure for measuring super efficiency and inefficiency of decision making units. Far East Journal of Mathematical Sciences (FJMS), 100 (1). pp. 147-170. ISSN 0972-0871

Sharif, Shamshuritawati and Ismail, Suzilah and Ahmad, Yuhaniz and Khalid, Ruzelan and Omar, Mohd Faizal and Zain, Zakiyah (2015) Bea scoring system: Selecting the right person for scholarship. International Journal of Economics and Financial Issues, 5. pp. 242-246. ISSN 2146-4138

Hussain, Mushtaq Taleb and Ramli, Razamin and Khalid, Ruzelan (2015) Investigating data envelopment analysis model with potential improvement for integer output values. In: 2nd Innovation and Analytics Conference & Exhibition (IACE 2015), 29 September –1 October 2015, TH Hotel, Alor Setar, Kedah, Malaysia.

Khalid, Ruzelan and Ishak, Nurhanis and Baten, Md Azizul and Mohd Nawawi, Mohd Kamal (2015) Optimizing the throughput of an M/G/C/C topological network. In: 2nd Innovation and Analytics Conference & Exhibition (IACE 2015), 29 September –1 October 2015, TH Hotel, Alor Setar, Kedah, Malaysia.

Khalid, Ruzelan and Mohd Nawawi, Mohd Kamal and Kawsar, Luthful A. and A.Ghani, Noraida and Kamil, Anton Abdulbasah and Mustafa, Adli (2015) The evaluation of pedestrians’ behavior using M/G/C/C analytical, weighted distance and real distance simulation models. Discrete Event Dynamic Systems. pp. 1-38. ISSN 0924-6703

Abdul Ghani, Noraida and Mohd Nawawi, Mohd Kamal and Khalid, Ruzelan and Kawsar, Luthful A. and Kamil, Anton A. and Mustafa, Adli (2014) Comparison of discrete simulation models’ results in evaluating the performances of M/G/C/C networks. The Online Journal of Science and Technology, 4 (4). pp. 65-71. ISSN 2146-7390

Ismail, Suzilah and Ahmad, Yuhaniz and Sharif, Shamshuritawati and Zain, Zakiyah and Khalid, Ruzelan and Omar, Mohd Faizal (2014) Development of scoring system for 'Hadiah Pelajar Bistari'. In: UNSPECIFIED.

Baten, Md Azizul and Khalid, Ruzelan (2014) Optimal control of a continuous review production inventory system with Gamma distributed deterioration. Journal of Intelligent & Fuzzy Systems, 27. pp. 2937-2948. ISSN 1064-1246

Ishak, Nurhanis and Khalid, Ruzelan and Baten, Md Azizul and Mohd Nawawi, Mohd Kamal (2014) Queuing network approach for building evacuation planning. In: 3rd International Conference on Quantitative Sciences and its Applications (ICOQSIA 2014), 12–14 August 2014, Langkawi, Kedah Malaysia.

Mat Yusof, Muhammad and Sulaiman, Tajularipin and Khalid, Ruzelan and Abdul Hamid, Mohamad Shukri and Mansor, Rosnalini (2014) Rating competitors before tournament starts: How it's affecting team progression in a soccer tournament. In: 3rd International Conference on Quantitative Sciences and its Applications (ICOQSIA 2014), 12–14 August 2014, Langkawi, Kedah Malaysia.

Lim, Yai Fung and Hong, Pei Yee and Ramli, Razamin and Khalid, Ruzelan (2013) Modified reactive tabu search for the symmetric traveling salesman problems. In: International Conference on Mathematical Sciences and Statistics (ICMSS2013), 5–7 February 2013, Kuala Lumpur, Malaysia.

Mat Desa, Wan Laailatul Hanim and Kamaruddin, Shahrul and Mohd Nawawi, Mohd Kamal and Khalid, Ruzelan (2013) Evaluating the performance of a multipart production system using discrete event simulation (DES). International Proceedings of Economics Development and Research, 63 (13). pp. 64-67. ISSN 20104626

Baten, Md Azizul and Khalid, Ruzelan and Mohd Nawawi, Mohd Kamal (2013) Optimal control of periodic-review inventory production systems with Weibull deteriorating items. International Journal of Applied Mathematics and Statistics™ (IJAMAS), 40 (10). pp. 84-98. ISSN 0973-7545

Hong, Pei Yee and Lim, Yai Fung and Ramli, Razamin and Khalid, Ruzelan (2013) Simulated annealing with probabilistic analysis for solving traveling salesman problems. In: Proceedings of the International Conference on Mathematical Sciences and Statistics (ICMSS2013), 5–7 February 2013, Kuala Lumpur, Malaysia.

Khalid, Ruzelan and Mohd Nawawi, Mohd Kamal and Kawsar, Luthful A. and Abdul Ghani, Noraida and Kamil, Anton A. and Mustafa, Adli (2013) A discrete event simulation model for evaluating the performances of an M/G/C/C state dependent queuing system. PLoS ONE, 8 (4). pp. 1-9. ISSN 1932-6203

Lim, Yai Fung and Hong, Pei Yee and Ramli, Razamin and Khalid, Ruzelan (2011) An improved tabu search for solving symmetric traveling salesman problems. In: 2011 IEEE Colloquium on Humanities, Science and Engineering (CHUSER), 5-6 December 2011, Pulau Pinang.

Khalid, Ruzelan and Kreutzer, Wolfgang and Bell, Tim (2011) Component based modelling for animated educational queuing networks. International Proceedings of Computer Science and Information Technology, 14. pp. 204-210. ISSN 2010-460X

Lim, Yai Fung and Hong, Pei Yee and Ramli, Razamin and Khalid, Ruzelan (2011) A comparative study of heuristic methods to solve Traveling Salesman Problem (TPS). Project Report. Universiti Utara Malaysia. (Unpublished)

Khalid, Ruzelan and Kreutzer, Wolfgang and Bell, Tim (2009) Combining simulation and animation of queueing scenarios in a flash-based discrete event simulator. Information Systems: Modeling, Development, and Integration, 20. pp. 240-251. ISSN 1865-1348

Saleh, Abdul Razak and Ta'a, Azman and Khalid, Ruzelan (2005) Pengautomasian penilaian pelajar. Project Report. Universiti Utara Malaysia, Sintok. (Unpublished)

Khalid, Ruzelan and Saleh, Abdul Razak and Ta'a, Azman (2005) The implementation of student automation evaluation system using SAS/IntrNet. In: NA. (Unpublished)