Ibrahim, Haslinda and Aldiabat, Raja’i and Karim, Sharmila (2022) Butterfly Triple System Algorithm Based on Graph Theory. Journal of Information and Communication Technology, 21 (01). pp. 27-49. ISSN 2180-3862

Ahmad, Nazihah and Ibrahim, Haslinda (2021) An Efficient Computational Algorithm for Solving Arbitrary Sylvester Matrix Equations in Fuzzy Control Theory (S/O 14179). Technical Report. UUM. (Submitted)

Karim, Sharmila and Ibrahim, Haslinda (2021) Starter Set Generation Based on Factorial Numbers for Half Wing of Butterfly Representation. Mathematics and Statistics, 9 (5). pp. 664-668. ISSN 2332-2071

Alqadri, Mowafaq and Ibrahim, Haslinda and Karims, Sharmila (2020) Decompositions of Complete Multigraphs into Cyclic Designs. International Journal On Informatics Visualization, 4 (2). pp. 80-84. ISSN 2549-9904

Aldiabat, Raja’i and Ibrahim, Haslinda and Karim, Sharmila (2019) Cyclic near-Hamiltonian cycle decomposition of 2-fold complete graph. AIP Conference Proceedings, 2138. 030005. ISSN 0094-243X

Aldiabat, Raja’i and Ibrahim, Haslinda and Karim, Sharmila (2019) On the Existence of a Cyclic Near-Resolvable (6n + 4)-Cycle System of 2k12n+9. Journal of Mathematics, 2019. pp. 1-10. ISSN 2314-4629

Aldiabat, Raja'i and Ibrahim, Haslinda and Karim, Sharmila (2019) On the existence of a cyclic near-Rrsolvable (6n+4)-cycle system of 2K12n+9. Journal of Mathematics, 2019. pp. 1-10. ISSN 2314-4629

Karim, Sharmila and Ibrahim, Haslinda and Mohd Darus, Maizon (2019) Representation of half wing of butterfly and hamiltonian circuit for complete graph using starter set method. Journal of Engineering and Applied Sciences, 14 (19). pp. 7084-7088. ISSN 1816949X

Mohd Darus, Maizon and Ibrahim, Haslinda and Karim, Sharmila (2019) Towards developing the butterfly sequence. AIP Conference Proceedings, 2138 (1). 030013. ISSN 0094-243X

Karim, Sharmila and Omar, Zurni and Ibrahim, Haslinda (2019) A new parallel model for starter sets generation via exchanging two elements. AIP Conference Proceedings, 2138. 030022. ISSN 0094-243X

Aldiabat, Raja’i and Ibrahim, Haslinda (2018) Near-Compatible Factorization. International Journal of Pure and Applied Mathematics, 120 (2). pp. 259-273. ISSN 1311-8080 (printed version); 1314-3395 (on-line version)

Yahaya, Solehah and Ibrahim, Haslinda and Zulkafli, Abdul Hadi and Ahmad Razimi, Mohd Shahril (2017) Demographics factors and awareness on Shariah-based Private Retirement Scheme among higher learning institution students in Malaysia. Economics, Management and Sustainability, 2 (2). pp. 86-94. ISSN 2520-6303

Mohommed, Eman F. and Ibrahim, Haslinda and Ahmad, Nazihah (2017) Enumeration Class of Polyominoes Defined by Two Column. IOSR Journal of Mathematics (IOSR-JM), 13 (01). pp. 44-49. ISSN 2278-5728

Mohommed, Eman F. and Ibrahim, Haslinda and Ahmad, Nazihah (2017) Enumeration Of N-Connected Ominoes Inscribed In An Abacus. JP Journal of Algebra, Number Theory and Applications, 39 (6). pp. 843-874. ISSN 0972-5555

Alqadri, Mowafaq and Ibrahim, Haslinda (2017) A Near Cyclic (m1, m2, ..., mr )-Cycle System Of Complete Multigraph. Far East Journal of Mathematical Sciences (FJMS), 101 (08). pp. 1671-1690. ISSN 0972-0871

Aldiabat, Raja'i and Ibrahim, Haslinda (2017) On Cyclic Near-Hamiltonian Cycle System of the Complete Multigraph. In: Proceedings of the 13th IMT-GT International Conference on Mathematics, Statistics and their Applications (ICMSA2017), 12–14 August 2014, Langkawi, Kedah Malaysia.

Maizon, Mohd Darus and Ibrahim, Haslinda and Karim, Sharmila (2017) Some New Theoretical Work On Half Butterfly Method For Hamiltonian Circuit In Complete Graph. Matematika, 33 (1). pp. 113-118. ISSN 0127-9602

Mohd Darus,, Maizon and Ibrahim, Haslinda and Karim, Sharmila (2017) Some New Theoretical Work on Half Butterfly Method for Hamiltonian Circuit in Complete Graph. Matematika, 33 (01). pp. 113-118. ISSN 0127-9602

Karim, Sharmila and Mohd Darus, Maizon and Ibrahim, Haslinda (2016) Application of half butterfly method in listing permutation. AIP Conference Proceedings, 1782. pp. 1-6. ISSN 0094-243X

Mohommed, Eman F. and Ibrahim, Haslinda and Ahmad, Nazihah and Mahmood, Ammar Seddiq (2016) Embedding the outer chain movement for main partition of β-number with length [1, 0, 0,…]. AIP Conference Proceedings, 1761. 020076-1-020076-6. ISSN 0094-243X

Rahim, Rahela and Jamaludin, Fadilah and Ibrahim, Haslinda and Mohamed Nadhar Khan, Sahubar Ali (2016) Evaluation of faculty employment policies using hybrid Markov Chain Model. The Social Sciences, 11 (10). pp. 2590-2595. ISSN 1818-5800

Mohommed, Eman F. and Ahmad, Nazihah and Ibrahim, Haslinda (2016) Intersection of main James abacus diagram for the outer chain movement with length [1, 0, 0…]. Journal of Telecommunication, Electronic and Computer Engineering, 8 (8). pp. 51-56. ISSN 2180-1843

Mohommed, Eman F. and Ahmad, Nazihah and Ibrahim, Haslinda and Mahmood, Ammar Seddiq (2016) Nested chain movement of length 1 of beta number in James abacus diagram. Global Journal of Pure and Applied Mathematics, 12 (4). pp. 2953-2969. ISSN 0973-1768

Ahmad, Nazihah and Malkawi, Ghassan and Ibrahim, Haslinda (2016) Solution Of Lr-Fuzzy Linear Systemwith Trapezoidal Fuzzy Numberusing Matrix Theory. ARPN Journal of Engineering and Applied Sciences, 11 (18). pp. 10922-10930. ISSN 1819-6608

Karim, Sharmila and Ibrahim, Haslinda and Omar, Zurni (2016) Some modifications of Sarrus’s rule method via permutation for finding determinant of 4 by 4 square matrix. AIP Conference Proceedings, 1782. pp. 1-6. ISSN 0094-243X

Karim, Sharmila and Ibrahim, Haslinda and Omar, Zurni and Sapiri, Hasimah (2016) A new starter sets generation method by fixing any element under exchange restriction. International Journal of Applied Mathematics and Statistics™ (IJAMAS), 54 (2). pp. 132-141. ISSN 0973-7545

Mohommed, Eman F. and Ibrahim, Haslinda and Mahmood, Ammar Seddiq and Ahmad, Nazihah (2015) Embedding chain movement in James Diagram for partitioning beta number. In: 2nd Innovation and Analytics Conference & Exhibition (IACE 2015), 29 September –1 October 2015, TH Hotel, Alor Setar, Kedah, Malaysia.

Karim, Sharmila and Ibrahim, Haslinda and Sapiri, Hasimah (2015) A new method for starter sets generation by fixing any element. In: 7th International Conference on Research and Educations in Mathematics (ICREM7), 25-27 Aug. 2015, Kuala Lumpur, Malaysia.

Malkawi, Ghassan and Ahmad, Nazihah and Ibrahim, Haslinda (2015) An algorithm for a positive solution of arbitrary fully fuzzy linear system. Computational Mathematics and Modeling, 26 (3). pp. 436-465. ISSN 1046-283X

Malkawi, Ghassan and Ahmad, Nazihah and Ibrahim, Haslinda and Albayari, Diya' J. (2015) A Note On “Solving Fully Fuzzy Linear Systems By Using Implicit Gauss–Cholesky Algorithm”. Computational Mathematics and Modeling, 26 (04). 01-06. ISSN 1573-837X

Ahmad, Nazihah and Malkawi, Ghassan and Ibrahim, Haslinda (2015) Solution of LR-fuzzy linear system with trapezoidal fuzzy number using matrix theory. In: Malaysian Technical Universities Conference on Engineering and Technology 2015 (MUCET2015), October 11-13, 2015, KSL Hotel, Johor Bahru, Malaysia.. (Unpublished)

Malkawi, Ghassan and Ahmad, Nazihah and Ibrahim, Haslinda (2015) Solving The Fully Fuzzy Sylvester Matrix Equation With Triangular Fuzzy Number. Far East Journal of Mathematical Sciences (FJMS), 98 (01). pp. 37-55. ISSN 0972-0871

Mohd Darus, Maizon and Ibrahim, Haslinda and Karim, Sharmila (2015) The construction of distinct circuits of length six for complete graph K6. International Journal of Applied Mathematics and Statistics™ (IJAMAS), 53 (1). pp. 1-14. ISSN 0973-7545

Rahim, Rahela and Ibrahim, Haslinda and Mohamed Nadhar Khan, Sahubar Ali and Saad, Shafawati (2015) A hybrid Markov chain model of manpower data. Global Journal of Pure and Applied Mathematics, 11 (6). pp. 5075-5088. ISSN 0973-1768

Malkawi, Ghassan and Ahmad, Nazihah and Ibrahim, Haslinda (2015) A note on “The nearest symmetric fuzzy solution for a symmetric fuzzy linear system”. Seria Matematica, 23 (2). pp. 173-177. ISSN 1224-1784

Karim, Sharmila and Omar, Zurni and Ibrahim, Haslinda (2014) Improvement of parallel strategy for listing all permutations using starter sets. In: 3rd International Conference on Quantitative Sciences and its Applications (ICOQSIA 2014), 12–14 August 2014, Langkawi, Kedah Malaysia.

Mohd Darus, Maizon and Ibrahim, Haslinda and Karim, Sharmila and Omar, Zurni and Ahmad, Nazihah (2014) Complete graph K4 decomposition into circuits of length 4. In: 21st National Symposium on Mathematical Sciences (SKSM21), 6–8 November 2013, Penang, Malaysia.

Ibrahim, Haslinda and Karim, Sharmila and Mohamad, Mohd Saiful Adli (2014) An enumeration on the structure of nonrepeated triples in a three-fold triple system. In: 3rd International Conference on Mathematical Sciences, 17–19 December 2013, Kuala Lumpur, Malaysia.

Malkawi, Ghassan and Ahmad, Nazihah and Ibrahim, Haslinda (2014) Finite Solutions Of Fully Fuzzy Linear System. In: International Conference On Quantitative Sciences And Its Applications (ICOQSIA 2014): Proceedings Of The 3rd International Conference On Quantitative Sciences And Its Applications, 12–14 August 2014, Langkawi, Kedah Malaysia.

Ab Saad, Syafawati and Adnan, Farah Adibah and Ibrahim, Haslinda and Rahim, Rahela (2014) Manpower planning using Markov Chain model. In: 21st National Symposium on Mathematical Sciences (SMSK21), 6–8 November 2013, Penang, Malaysia.

Karim, Sharmila and Omar, Zurni and Ibrahim, Haslinda and Othman, Khairil Iskandar and Suleiman, Mohamed (2014) New recursive circular algorithm for listing all permutations. Pertanika Journal of Social Sciences & Humanities, 22 (1). pp. 25-33. ISSN 0128-7702

Malkawi, Ghassan and Ahmad, Nazihah and Ibrahim, Haslinda (2014) On the weakness of linear programming to interpret the nature of solution of fully fuzzy linear system. Journal of Uncertainty Analysis and Applications, 2 (1). pp. 16-23. ISSN 2195-5468

Abdul Rahim, Rahela and Jamaluddin, Fadhilah and Ibrahim, Haslinda and Nadhar Khan, Sahubar Khan (2014) A Review on Smoothing Techniques in Markov Chains Methods. In: International Conference On Quantitative Sciences And Its Applications (ICOQSIA 2014), 12–14 August 2014, Langkawi, Kedah Malaysia.

Malkawi, Ghassan and Ahmad, Nazihah and Ibrahim, Haslinda and Alshmari, Bander (2014) Row reduced echelon Form for solving fully fuzzy system with unknown coefficients. Journal of Fuzzy Set Valued Analysis, 2014. pp. 1-18. ISSN 21934169

Malkawi, Ghassan and Ahmad, Nazihah and Ibrahim, Haslinda (2014) Solving fully fuzzy linear system with the necessary and sufficient condition to have a positive solution. Applied Mathematics & Information Sciences, 8 (3). pp. 1003-1019. ISSN 1935-0090

Karim, Sharmila and Omar, Zurni and Ibrahim, Haslinda (2014) A permutation parallel algorithm under exchange restriction with message passing interface. In: 3rd International Conference on Mathematical Sciences, 17–19 December 2013, Kuala Lumpur, Malaysia.

Zakaria, Ruzleeta and Sulaiman, Nor Intan Saniah and Ibrahim, Haslinda and Abdullah, Mohd Syazwan and Zabidi, Nerda Zura (2013) The role of individual factor in knowledge sharing behavior among profit oriented webloggers. In: 14th European Conference on Knowledge Management, 5-6 September 2013, Kaunas University of Technology, Kaunas, Lithuania.

Karim, Sharmila and Ibrahim, Haslinda and Omar, Zurni and Ahmad, Nazihah (2013) New Permutation Generation Under Exchange Strategy (PGuES). Modern Applied Science, 7 (8). pp. 15-21. ISSN 1913-1844

Zulkipli, Faridah and Ibrahim, Haslinda and Benjamin, Aida Mauziah (2013) Optimization capacity planning problem on conference scheduling. In: 2013 IEEE Business Engineering and Industrial Applications Colloquium, BEIAC 2013, 7 - 9 April 2013, Langkawi, Malaysia.

Karim, Sharmila and Ibrahim, Haslinda and Omar, Zurni (2013) Comparison between starter sets generation method for listing all permutations. In: 20th Research in Mathematical Sciences: A Catalyst for Creativity and Innovation, 18–20 December 2012, Palm Garden Hotel, Putrajaya, Malaysia.

Ramli, Razamin and Ibrahim, Haslinda and Lim, Tze Shung (2013) Innovative crossover and mutation in a genetic algorithm based approach to a campus bus driver scheduling problem with break consideration and embedded overtime. Applied Mathematics & Information Sciences, 7 (5). pp. 1921-1928. ISSN 1935-0090

Rahim, Rahela and Ibrahim, Haslinda and Mat Kasim, Maznah and Adnan, Farah Adibah (2013) Projection model of postgraduate student flow. Applied Mathematics & Information Sciences, 7 (2L). pp. 383-387. ISSN 1935-0090

Rahim, Rahela and Ibrahim, Haslinda and Adnan, Farah Adibah (2013) Projection of postgraduate students flow with a smoothing matrix transition diagram of Markov chain. In: 20th National Symposium on Mathematical Sciences, 18–20 December 2012, Palm Garden Hotel, Putrajaya, Malaysia.

Ibrahim, Haslinda and Zake, Lugean and Omar, Zurni and Karim, Sharmila (2013) SEALiP: A simple and efficient algorithm for listing permutation via starter set method. Malaysian Journal of Fundamental and Applied Sciences, 9 (4). pp. 191-195. ISSN 2289-5981

Ramli, Razamin and Ibrahim, Haslinda and Lim, Tze Shung (2013) Solving a bus driver scheduling problem: A genetic algorithm approach. Universiti Utara Malaysia Press, Sintok. ISBN 978-967-0474-31-1

Karim, Sharmila and Omar, Zurni and Ibrahim, Haslinda (2013) The division free parallel algorithm for finding determinant. Far East Journal of Mathematical Sciences (FJMS), 79 (1). pp. 105-122. ISSN 0972-0871

Ramli, Razamin and Ghazali, Mohd Izam and Ibrahim, Haslinda and Mat Kasim, Maznah and Mohmad Kamal, Fazillah and Subramaniam, Vikneswari (2013) A hybridized competency-based teacher candidate selection system. International Journal of Social, Behavioral, Educational, Economic, Business and Industrial Engineering, 7 (5). pp. 1117-1121. (Unpublished)

Mat Kasim, Maznah and Ramli, Razamin and Ibrahim, Haslinda and Ghazali, Mohd Izam and Mohmad Kamal, Fazillah and Vikneswari, S. (2012) Prioritizing of criteria in teacher-candidate selection process by analytic hierarchy process. International Journal of Management Studies (IJMS), 20 (2). pp. 15-28. ISSN 2232-1608

Mat Kasim, Maznah and Ramli, Razamin and Ibrahim, Haslinda and Ghazali, Mohd Izam and Mohmad Kamal, Fazillah and Vikneswari, S. (2012) Prioritization of criteria in teacher-candidate selection process by a pairwise comparison method. In: Knowledge Management International Conference (KMICe) 2012, 4 – 6 July 2012, Johor Bahru, Malaysia.

Abu Saa, Tareq M. and Ibrahim, Haslinda and Kalmoun, El Mostafa (2012) Developing an algorithm for triad design. Applied Mathematics Letters, 25 (11). pp. 1590-1595. ISSN 0893-9659

Rahim, Rahela and Ibrahim, Haslinda and Mat Kasim, Maznah (2012) Modeling postgraduate students flow. Project Report. Universiti Utara Malaysia, Sintok. (Unpublished)

Kalmoun, El Mostafa and Saaban, Azizan and Ibrahim, Haslinda and Ramli, Razamin and Omar, Zurni (2012) Multilevel optimization for dense motion estimation. Project Report. UUM Press, Universiti Utara Malaysia.

Mohamad, Mohd Saiful Adli and Ibrahim, Haslinda (2012) Threshold signature scheme based on factoring and discrete logarithms problems. Project Report. Universiti Utara Malaysia, Sintok. (Unpublished)

Abu-Saa, T. M. and Ibrahim, Haslinda (2012) The Triad Design of Order 19. Applied Mathematics & Information Sciences An International Journal, 06 (02). pp. 377-381. ISSN 2373-8944

Ramli, Razamin and Ghazali, Mohd Izam and Ibrahim, Haslinda and Mat Kasim, Maznah and Mohmad Kamal, Fazillah (2012) The development of hybridized competency-based teacher candidate selection system. Project Report. Universiti Utara Malaysia. (Submitted)

Ramli, Razamin and Soong, Chai Juan and Ibrahim, Haslinda (2012) A sports tournament scheduling problem: Exploiting constraint-based algorithm and neighborhood search for the solution. In: The World Congress on Engineering 2012, July 4-6, 2012, London, U.K..

Saaban, Azizan and Kalmoun, El Mostafa and Ibrahim, Haslinda and Ramli, Razamin and Omar, Zurni (2011) Multilevel optimization for dense motion estimation. Project Report. Universiti Utara Malaysia. (Unpublished)

Karim, Sharmila and Ibrahim, Haslinda and Omar, Zurni (2011) New scheme in determining nth order diagrams for cross multiplication method via combinatorial approach. World Academy of Science, Engineering and Technology, 78. pp. 915-918. ISSN 2010-376X

Zake, Lugen M. and Ibrahim, Haslinda and Omar, Zurni (2011) Comparisons for determinants of special matrices by algorithm proposed. Journal of Information and Computing Science, 6 (1). 049-054. ISSN 1746-7659

Ibrahim, Haslinda and Omar, Zurni and Abdul Rahim, Rahela (2011) Developing triad design algorithms based on compatible factorization. Project Report. Universiti Utara Malaysia. (Unpublished)

Ibrahim, Haslinda and Saa, Tareq Abu and Kalmoun, El Mostafa (2011) Some new classes for triad design. Far East Journal of Mathematical Sciences (FJMS), 48 (2). pp. 139-148. ISSN 0972-0871

Karim, Sharmila and Omar, Zurni and Ibrahim, Haslinda (2011) Integrated strategy for generating permutation. International Jpurnal of Contemporary Mathematical Sciences, 6 (24). pp. 1167-1174. ISSN 1312-7594

Mat Kasim, Maznah and Ibrahim, Haslinda and Bataineh, Mahmoud Salem Barakat (2011) Multi-criteria decision making methods for determining computer preference index. Journal of Information and Communication Technology, 10. pp. 137-148. ISSN 2180-3862

Karim, Sharmila and Omar, Zurni and Ibrahim, Haslinda and Othman, Khairil Iskandar (2011) Parallel strategy for starter sets to list all permutation based on cycling restriction. In: International Conference on Computer Engineering and Technology, 3rd (ICCET 2011), 17-19 June 2011, Kuala Lumpur, Malaysia.

Abdul Rahim, Rahela and Ibrahim, Haslinda and Syed Yahaya, Sharipah Soaad and Khalid, K. (2011) Performance Evaluation of Web Portals. International Journal of Modeling and Optimization, 1 (5). pp. 396-401. ISSN 2010-3697

Soong, Chai Juan and Ramli, Razamin and Ibrahim, Haslinda (2011) A hybrid constraint-based programming approach to design a sports tournament scheduling. European Journal of Scientific Research, 49 (1). pp. 39-48. ISSN 1450-216X

Ibrahim, Haslinda and Omar, Zurni and Mohd Rohni, Azizah (2010) New algorithm for listing all permutations. Modern Applied Science, 4 (2). pp. 89-94. ISSN 1913-1852

Juan, Soong Cai and Ramli, Razamin and Ibrahim, Haslinda (2010) A Constraint-Based Approach to Sport Tournament Scheduling System. In: The 2nd International Conference on Engineering and ICT, February 2010, Melaka, Malaysia.

Abdul Rahim, Rahela and Ibrahim, Haslinda and Syed Yahaya, Sharipah Soaad and Ghazali, Osman (2009) Traffic modeling of web application. Project Report. Universiti Utara Malaysia. (Unpublished)

Ibrahim, Haslinda and Ramli, Razamin and Hassan, Mohammad Hasnan (2008) Combinatorial design for a conference: constructing a balanced three-parallel session schedule. Journal of Discrete Mathematical Sciences and Cryptography, 11 (3). pp. 305-317. ISSN 0972-0529

Ibrahim, Haslinda (2006) Compatible factorizations and three-fold triple systems. Bulletin of the Malaysian Mathematical Sciences Society, 2 (29). pp. 125-130. ISSN ISSN 0126-6705

Ibrahim, Haslinda and Wallis, W. D. (2005) An Enumeration of Triad Designs. Journal of Combinatorics Information and System Sciences, 30. 05-17. ISSN 0250-9628

Ibrahim, Haslinda (2004) Orthogonal Latin Square Constructions. Jurnal Teknologi Maklumat Dan Sains Kuantitatif, 6 (1). pp. 9-17. ISSN 1823-0822

Ahmad, Zamri and Ibrahim, Haslinda (2002) A study of performance of the KLSE Syariah Index. Malaysian Management Journal, 6 (1&2). pp. 25-34. ISSN 0128-6226

Shiratuddin, Norshuhada and Ibrahim, Haslinda and Hassan, Shahizan and Ismail, Salina (1998) Impact of interactive multimedia (IMM) on students' mathematics achievements. Project Report. Universiti Utara Malaysia, Sintok. (Unpublished)

Ying, Teh Yuan and Ibrahim, Haslinda and Md Noorani, Mohd Salmi and Akhadkulov, Habibulla and Jameel, Ali Fareed Solutions of Nonlinear Fractional Differential Equations Via a Generalized Fixed Point Method and Homotopy Analysis Method (S/O 14192). Project Report. UUM. (Submitted)