m. k. a. karim, n. a. rahim, s. n. s. mustafa, a. sabarudin and m. j. ibahim.  (2019).  assessment of radiation effective dose from lung cancer screening pilot project in institut kanser negara: a preliminary finding.  - journal of physics: conference series.  1-5. 

b. halid, m.k.a. karim, a. sabarudin, k.a. bakar, and n.d. shariff.  (2018).  assessment of lifetime attributable risk of stomach and colon cancer during abdominal ct examinations based on monte carlo simulation.  - ifmbe proceedings. 6th international conference on the development of biomedical engineering in vietnam (bme6)..  455 - 459. 

bahruddin n.a., hashim s., karim m.k.a., sabarudin a., ang w.c., salehhon n., bakar k.a..  (2016).  radiation dose to physicians` eye lens during interventional radiology.  - journal of physics: conference series.  1-5. 

karim m.k.a., hashim s., bakar k.a., muhammad h., sabarudin a., ang w.c., bahruddin n.a..  (2016).  establishment of multi-slice computed tomography (msct) reference level in johor, malaysia.  - journal of physics: conference series.  1-5.