haihong liu, nan liu, sheau tsuey chong, eugene koh boon yau, abdul rahman ahmad badayai.  (2023).  effects of acceptance and commitment therapy on cognitive function: a systematic review.  - heliyon.  1-12. 

maryam qistina nur-rahman binti ahmad nazri, wan shahrazad wan sulaiman, abdul rahman ahmad badayai, ezarina zakaria, salina nen, fauziah ibrahim, mohammad rahim kamaluddin.  (2023).  examining the social recovery factors in drug addiction using systematic review process.  - international journal of academic research in business and social sciences.  342-359. 

shima dyana mohd fazree, nur saadah mohamad aun, siti marziah zakaria, abdul rahman ahmad badayai, tuti iryani mohd daud, idayu badilla idris.  (2023).  challenges in nurturing hfasd teens: emotional crises and expectations of mothers in malaysia.  - psikohumaniora: jurnal penelitian psikologi.  211-226. 

siti marhamah kamarul arifain, wan shahrazad wan sulaiman, abdul rahman ahmad badayai, nurul-azza abdullah.  (2022).  exploring psychometric properties of the extended objective measure of ego identity status-ii (eom-eis ii) among adolescents in malaysia.  - international journal of academic research in business and social sciences.  1010-1027. 

sobana jeyagobi, shalini munusamy, mohammad rahim kamaluddin, abdul rahman ahmad badayai, jaya kumar.  (2022).  factors influencing negative cyber-bystander behavior: a systematic literature review.  - frontiers in public health.  1-16. 

nurul syahirah abd aziz, abdul rahman ahmad badayai.  (2022).  the impact of covid-19 pandemic: challenges, family relationship and coping strategies.  - international journal of academic research in business and social sciences.  1439-1447. 

nur khaleeda mohd kamil, aizan sofia amin, noremy md akhir, rosnah sutan, abdul rahman ahmad badayai, khairul farhah khairuddin, wan arnidawati wan abdullah, insyirah mohd zambri.  (2022).  defining the meaning of independent living among persons with intellectual disabilities: a systematic literature review.  - international journal of academic research in progressive education and development.  471-487. 

an-shahrul asyraaf, abdul rahman ahmad badayai.  (2022).  relationships between technology, social media and sexual behavior among university students.  - international journal of academic research in business and social sciences.  180-191. 

nur saadah mohamad aun, siti marziah zakaria, abdul rahman ahmad badayai, idayu badilla idris, tuti iryani mohd daud, shima dyana mohd fazree.  (2022).  quality of life among mothers of high functioning autism spectrum disorder (hfasd)adolescents.  - international journal of environmental research and public health.  1-10. 

intan raihan darmadi, abdul rahman ahmad badayai.  (2021).  the relationship between emotional dysregulation and aggressive behavior among adolescents.  - international journal of academic research in business and social sciences.  1054-1064. 

tan hui yan, abdul rahman ahmad badayai.  (2021).  relationship between parenting style, interpersonal conflict and depression symptom among university students.  - international journal of academic research in business and social sciences.  1034-1053. 

abdul rahman ahmad badayai, wan shahrazad wan sulaiman,khaidzir haji ismail, rozainee khairudin.  (2020).  early-late onset conduct problems.  - international journal of psychosocial rehabilitation.  4593-4605. 

abdul rahman ahmad badayai, wan shahrazad wan sulaiman, khaidzir haji ismail, rozainee khairudin.  (2020).  does gender make a difference in problem behaviors?.  - international journal of psychosocial rehabilitation.  4579-4592. 

ezarina zakaria, aizan sofia amin, abdul rahman ahmad badayai.  (2020).  women entrepreneurs with physical disabilities economic empowerment: challenges in starting business.  - international journal of psychosocial rehabilitation.  4252-4267. 

abdul rahman ahmad badayai, rozainee khairudin, wan shahrazad wan sulaiman.  (2019).  inhibitory and emotional control deficits as predictors of symptoms of problem behaviors among juvenile delinquents.  - international journal of recent technology and engineering.  16-20. 

abdul rahman ahmad badayai, wan shahrazad wan sulaiman, rozainee khairudin.  (2019).  inhibitory and emotional control deficits as mediators between protective factors and symptoms of problem behaviors in delinquency.  - international journal of recent technology and engineering.  10-15.