nouf abd elmunim, mardina abdullah, siti aminah bahari.  (2021).  evaluating the performance of iri-2016 using gps-tec measurements over the equatorial region.  - atmosphere.  1-17. 

nouf abd elmunim, mardina abdullah, siti aminah bahari.  (2020).  characterization of ionospheric delay and forecasting using gps-tec over equatorial region.  - annals of geophysics.  1-17. 

siti aminah bahari, mardina abdullah and baharudin yatim.  (2011).  the response of tec at quasi-conjugate point gps stations during solar flares.  - acta geophysica.  59(2): 407-427. 

nouf abd elmunim, mardina abdullah, siti aminah bahari.  (2021).  evaluating the performance of iri-2016 using gps-tec measurements over the equatorial region.  - atmosphere.  1-17. 

roslinda rosli, mardina abdullah, nur choiro siregar, nurul shazana abdul hamid, sabirin abdullah, gan kok beng, lilia halim, noridawaty mat daud, siti aminah bahari, rosadah abd majid, badariah bais.  (2020).  student awareness of space science: rasch model analysis for validity and reliability.  - world journal of education.  170-177. 

nouf abd elmunim, mardina abdullah, siti aminah bahari.  (2020).  characterization of ionospheric delay and forecasting using gps-tec over equatorial region.  - annals of geophysics.  1-17. 

nurliyana abdul rahim, mohd hezri mokhtar, nadirul hasraf mat nayan, muhammad yusof ismail, suhaila m. buhari, mardina abdullah, siti aminah bahari.  (2020).  l-band amplitude scintillations during solar maximum at a low latitude station.  - international journal of advanced trends in computer science and engineering.  465-470. 

zainuddin mz, abdullah m, abidin zz, bahari sa, asillam mf, hashim mh, radzi z.  (2019).  review on space science research in malaysia.  - asm science journal.  107-124. 

sadia mostofa, mardina abdullah, mohammad tariqul islam, siti aminah bahari, mohammad badal ahmmed.  (2022).  variations of total electron content during quiet and disturbed geomagnetic conditions over malaysia.  - 2022 ieee 6th international symposium on telecommunication technologies (istt).  97-101. 

sadia mostofa, mardina abdullah, mohammad tariqul islam, siti aminah bahari, mohammad badal ahmmed.  (2022).  a gps tec-based ionospheric-m index over malaysia.  - 2022 ieee 20th student conference on research and development (scored).  185-189. 

nurliyana abdul rahim, mohd hezri mokhtar, muhammad raziq mohd rosli, mardina abdullah, siti aminah bahari.  (2021).  the effects of x-class solar flare monitored by ground-based gps receivers.  - 2021 7th international conference on space science and communication (iconspace).  211-214. 

n.a. elmunim, m. abdullah, s.a. bahari.  (2021).  comparison of ionospheric vtec predictions using the holt-winter and iri-2016 model in equatorial region.  - 34th general assembly and scientic symposium of the international union of radio science, ursi gass 2021.  1-4. 

siti aminah bahari, nurul shazana abdul hamid, mardina abdullah, sabirin abdullah.  (2021).  examination of solar flare monitoring using a low cost vlf receiver.  - 7th international conference on space science and communication (iconspace).  5-10. 

rohaida mat akir, mardina abdullah, kalaivani a/p chellapan, siti aminah bahari.  (2022).  meramal ionosfera dengan pendekatan rangkaian neural.  - .  127. 

siti aminah bahari, mardina abdullah, tajul ariffin musa, zahra bouya.  (2020).  modelling and mapping ionosphere over malaysia.  - .  117. 

rohaida mat akir, mardina abdullah, kalaivani a/p chellapan, siti aminah bahari.  (2022).  meramal ionosfera dengan pendekatan rangkaian neural.  - .  127. 

siti aminah bahari, mardina abdullah, tajul ariffin musa, zahra bouya.  (2020).  modelling and mapping ionosphere over malaysia.  - .  117. 

nurul shazana binti abdul hamid;mardina bt. abdullah;siti aminah binti bahari.  (2023).  causality between equatorial plasma bubbles phenomenon and counter electrojet current over different solar activity levels.  - .  . 

siti aminah bahari, mohd hairul nizam harun, nurul saadah ahmad, siti norhafizah ahmad tarmidzi, roslena md zaini, siti noraida sood.  (2022).  research officers in ukm: an overview of achievements - intelectual properties.  - 1st research officers national symposium 2022 (reons 2022).  1. 

roslena md zaini, siti aminah bahari, nurul saadah ahmad, siti norhafizah ahmad tarmidzi, mohd syazwan baharuddin, siti noraida sood.  (2022).  research officers in ukm: an overview of achievements - consultations & awards.  - 1st research officers national symposium 2022 (reons 2022).  1. 

siti aminah bahari.  (2022).  pelaksanaan program di sekolah.  - .  1-12. 

nurul saadah ahmad, siti aminah bahari, siti norhafizah ahmad tarmidzi, roslena md zaini, mohd hairul nizam harun, siti noraida sood.  (2022).  research officers in ukm: an overview of achievements - grants & publications.  - 1st research officers national symposium 2022 (reons 2022).  1.