nirmala hiremani,1mohammad kamrul hasan,t. g. basavaraju,shayla islam, dabiah alboaneen,entisar alkayal, nesreen m. alharbi, zulkefli mansor, and sanaz amanlou.  (2022).  artificial intelligence-powered contactless face recognition technique for internet of things access for smart mobility.  - wireless communications & mobile computing.  1-11. 

asif khan, jian ping li, mohammad kamrul hasan, naushad varish, zulkefli mansor, shayla islam, rashid a. saeed, majid alshammari, hesham alhumyani.  (2022).  packerrobo: model-based robot vision self supervised learning in cart.  - alexandria engineering & journal.  12549-12566. 

hazwani nordin, dalbir singh, zulkefli mansor, elaheh yadegaridehkordi.  (2022).  impact of power distance cultural dimension in e-learning interface design among malaysian generation z students.  - ieee access.  64199-64208. 

ebrahim heidary, hamīd parvīn, samad nejatian, karamollah bagherifard, vahideh rezaie, zulkefli mansor, kim-hung pho.  (2021).  automatic text summarization using genetic algorithm and repetitive patterns.  - computers, materials & continua.  1085-1101. 

yixuan wang, liping yuan, harish garg, ali bagherinia, parvīn hamīd, kim-hung pho, zulkefli mansor.  (2021).  information theoretic weighted fuzzy clustering ensemble.  - computers, materials & continua.  369-392. 

hafiz adnan hussain, zulkefli mansor, zarina shukur.  (2021).  comprehensive survey and research directions on blockchain iot access control.  - international journal of advanced computer science and applications.  239-244. 

yingfu cai, sultan noman qasem, harish garg, hamīd parvīn, kim-hung pho, zulkefli mansor.  (2021).  optimal reordering trace files for improving software testing suitcase.  - computers, materials & continua.  1225-1239. 

zhengbo luo, hamīd parvīn, harish garg, sultan noman qasem, kim-hung pho, zulkefli mansor.  (2021).  dealing with imbalanced dataset leveraging boundary samples discovered by support vector data description.  - computers, materials & continua.  2691-2708. 

mohammad reza mahmoudi, marzieh rahmati, zulkefli mansor, amirhosein mosavi , and shahab s. band.  (2021).  a statistical approach to model the h-index based on the total number of citations and the duration from the publishing of the first article.  - complexity.  1-8. 

shahab shamshirband, javad hassannataj joloudari, sahar khanjani shirkharkolaie, sanaz mojrian, fatemeh rahmani, seyedakbar mostafavi and zulkefli mansor.  (2021).  game theory and evolutionary optimization approach applied to resource allocation problems in computing environments: a survey.  - mathematical biosciences and engineering.  9190-9132. 

hazwani nordin, dalbir singh, zulkefli mansor.  (2021).  interface design for e-learning: investigating design characteristics of colour and graphic elements for generation z.  - ksii transactions on internet and information systems.  3169-3185. 

mohammad reza mahmoudi, dumitru baleanu, zulkefli mansor, bui anh tuan, kim-hung pho.  (2020).  fuzzy clustering method to compare the spread rate of covid-19 in the high risks countries.  - chaos, solitons and fractals.  1-9. 

dzulaiha aryanee putri zainal, rozilawati razali, zulkefli mansor.  (2020).  team formation for agile software development: a review.  - international journal on advanced science, engineering and information technology.  555-561. 

subashini ganapathy, zulkefli mansor, kamsuriah ahmad.  (2020).  trends and challenges of knowledge management technology from malaysia perspective.  - international journal on advanced science engineering and information technology.  1512-1518. 

ku saimah ku ibrahim, jamaiah yahaya, zulkefli mansor, aziz deraman.  (2020).  the development and validation of interview protocol design for factor affecting agile maintenance adoption.  - test engineering & management.  299-306. 

zulaikha mohamad, jamaiah yahaya, aziz deraman, zulkefli mansor.  (2020).  s-scmm: a simplified software configuration management model for software services in public university.  - international journal on advanced science, engineering, information and technology.  654-661. 

amirhosein mosavi, manouchehr shokri, zulkefli mansor, sultan noman qasem, shahab s. band and ardashir mohammadzadeh.  (2020).  machine learning for modeling the singular multi-pantograph equations.  - entropy.  1-18. 

hazwani nordin, dalbir singh, zulkefli mansor.  (2020).  an empirical study of e-learning interface design elements for generation z.  - international journal of advanced computer science and applications (ijacsa).  507-515. 

subashini ganapathy, zulkefli mansor, kamsuriah ahmad.  (2019).  investigating factors affecting knowledge management practices in public sectors.  - international journal of advanced computer science and applications.  205-212. 

fatin filzahti ismail, rozilawati razali, zulkefli mansor.  (2019).  a preliminary review of cost factors for software testing outsourcing project.  - journal of advanced research in dynamical & control systems.  1096-1104. 

nur hani zulkifli abai, jamaiah yahaya, aziz deraman, abdul razak hamdan, zulkefli mansor, yusmadi yah jusoh.  (2019).  integrating business intelligence and analytics in managing public sector performance: an empirical study.  - international journal on advanced science, engineering and information technology.  . 

wan yusran naim wan zainal abidin, zulkefli mansor.  (2019).  the criteria for software quality in information system: rasch analysis.  - international journal of advanced computer science and applications.  69-76. 

fatin filzahti ismail, rozilawati razali, zulkefli mansor.  (2019).  considerations for cost estimation of software testing outsourcing projects.  - international journal on advanced science, engineering and information technology.  142-152. 

adiel harun, zulkefli mansor.  (2019).  individual readiness for change in the pre-implementation phase of campus enterprise resource planning (erp) project in malaysian public university.  - international journal of advanced computer science and applications.  128-134. 

yuslina yusoff, zuraini alias, mokhtar abdullah, zulkefli mansor.  (2019).  agile marketing conceptual framework for private higher education institutions.  - international journal of academic research in business and social sciences.  1052-1058. 

mohammed ahmed dauwed, jamaiah yahaya, zulkefli mansor & abdul razak hamdan.  (2018).  human factors for iot services utilization for health information exchange.  - journal of theoretical and applied information technology.  . 

mohammed ahmed dauwed , jamaiah yahaya , zulkefli mansor and abdul razak hamdan.  (2018).  determinants of internet of things services utilization in health information exchange.  - journal of engineering and applied sciences.  . 

zulaikha mohamad, jamaiah yahaya, aziz deraman, zulkefli mansor.  (2018).  issues and challenges on implementing software configuration management in public university.  - advanced science letters.  . 

rianti rozalina, zulkefli mansor.  (2018).  validated software cost estimation factors for government projects using rasch measurement model.  - international journal on advanced science, engineering and information technology.  . 

zulkefli mansor, saadiah yahya, noor habibah arshad, sukumar.  (2018).  validated agile cost management success factors in software development projects.  - international journal of advanced intelligence paradigms.  . 

muhammad fahmi bin ismail & zulkefli mansor.  (2018).  agile project management: review, challenges and open issues.  - advanced science letters.  . 

khairi azhar aziz & zulkefli mansor.  (2018).  vendor assessment metrics for it projects: an analysis of success factors.  - advanced science letters.  . 

khairi azhar aziz & zulkefli mansor.  (2018).  vendor assessment methods: a review.  - advanced science letters.  . 

zohaib ahmed, zulkefli mansor and kamsuriah ahmad.  (2017).  an analysis of knowledge management challenges in agile global software development.  - journal of telecomunication, electronic and computer engineering.  63-66. 

ku saimah ku ibrahim, jamaiah h. yahaya, zulkefli mansor and aziz deraman.  (2017).  towards the quality factor of software maintenance process: a review.  - journal of telecommunication, electronic and computer engineering.  115-118. 

zuriani hayati abdullah, jamaiah h. yahaya, zulkefli mansor, aziz deraman.  (2017).  software ageing prevention from software maintenance perspective: a review.  - journal of telecommunication, electronic and computer engineering.  93-96. 

mohd abdul halim sulaiman & zulkefli mansor.  (2017).  critical success factors in agile enterprise architecture.  - advanced science letters.  . 

jamaiah h. yahaya, aziz deraman, nor hani zulkifli abai, zulkefli mansor, yusmadi yah jusoh.  (2016).  business intelligence and big data analytics for organisational performance management in public sector: the conceptual framework.  - advanced science letters.  1919-1923. 

zulkefli mansor, rozilawati razali, jamaiah yahaya, saadiah yahya, and noor habibah arshad.  (2016).  issues and challenges of cost management in agile software development projects.  - advanced science letters.  1981-1984. 

zulkefli mansor, noor habibah arshad, saadiah yahya, rozilawati razali, and jamaiah yahaya.  (2016).  ruler for effective cost management practices in agile software development projects.  - advanced science letters.  1977-1980. 

azlina abd hamid, zulkefli mansor.  (2016).  readiness assessment success factors for outsourcing software projects.  - international journal on advanced science, engineering and information technology.  820-827. 

zulkefli mansor, noor habibah arshad, saadiah yahya, and rozilawati razali.  (2016).  the competency of project managers in managing agile cost management.  - advanced science letters.  1930-1934. 

naji s., keivani a., shamshirband s., alengaram u.j., jumaat m.z., mansor z., lee m..  (2016).  estimating building energy consumption using extreme learning machine method.  - energy.  506-516. 

kasra mohammadi, shahaboddin shamshirband, amirrudin kamsin, p.c. lai, zulkefli mansor.  (2016).  identifying the most significant input parameters for predicting global solar radiation using an anfis selection procedure.  - renewable and sustainable energy reviews.  423-434. 

shahin sajjadi, shahaboddin shamshirband, meysam alizamir, por lip yee, zulkefli mansor, azizah abdul manaf, torki a. altameem, ali mostafaeipour.  (2016).  extreme learning machine for prediction of heat load in district heating systems.  - energy and buildings.  222-227. 

kasra mohammadi, shahaboddin shamshirband, dalibor petkovic, por lip yee, zulkefli mansor.  (2016).  using anfis for selection of more relevant parameters to predict dew point temperature.  - applied thermal engineering.  311-319. 

sareh naji,afram keivani, shahaboddin shamshirband, ubagaram johnson alengaram, mohd zamin bin jumaat,zulkefli mansor,malrey lee.  (2015).  estimating building energy consumption using extreme learning machine method.  - energy.  506-516.