longjiang li, kefei zhang, hong zhang, suqin wu minghao zhang, dongsheng zhao, xiaoming wang and mardina abdullah.  (2025).  a gru-based model using gnss-pwv and meteorological data for forecasting rainfalls.  - ieee journal of selected topics in applied earth observations and remote sensing.  18316 - 18329. 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid, khairul adib yusof, siti aminah bahari, septi perwitasari.  (2025).  a comprehensive study of geomagnetic and tec disturbances in relation to m> 5.0 earthquakes.  - advances in space research.  2837 - 2849. 

kasyful qaedi, mardina abdullah, khairul adib yusof, masashi hayakawa, nur fatin irdina zulhamidi.  (2025).  multi-class classifcation automated machine learning for predicting earthquakes using global geomagnetic field data.  - natural hazards.  1 - 14. 

d. j. ang, s. m. buhari, m. abdullah and s. a. bahari.  (2025).  the effects of solar flares and geomagnetic storm on the upper and lower ionosphere across the malay archipelago between 8th and 15th may 2024.  - journal of geophysical research: space physics.  1 - 10. 

nasser said saif al hashimi, aiffah mohd ali, siti aminah bahari, mardina abdullah.  (2024).  ionospheric scintillation and solar activity relation in east malaysia during solar maximum 2014.  - advances in space research.  3504 - 3514. 

raja adibah raja halim shah, nurul shazana abdul hamid, mardina abdullah, adlyka annuar, idahwati sarudin, zahira mohd radzi, akimasa yoshikawa.  (2024).  a comprehensive classification and analysis of geomagnetic storms over solar cycle 24.  - research in astronomy and astrophysics.  1 - 10. 

sulaiman ali mohammad, mohd riduan ahmad, mardina abdullah, park sangjong, shamsul ammar shamsul baharin, norbayah yusop, gaopeng lu and vernon cooray.  (2022).  characteristics of lightning electromagnetic fields produced by antarctica storms.  - atmosphere.  1-17. 

khairul adib yusof, mardina abdullah, nurul shazana abdul hamid, suaidi ahadi, akimasa yoshikawa.  (2021).  correlations between earthquake properties and characteristics of possible ulf geomagnetic precursor over multiple earthquakes.  - universe.  1-17. 

n.s.arshad, m.abdullah, s.a.samad, n.abdullah.  (2021).  high-intensity lightning recognition system using very low frequency signal features.  - journal of atmospheric and solar-terrestrial physics.  1-9. 

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. 

nurumira ashikin, wai-leong teh, mardina abdullah.  (2025).  magnetic reconnection characteristics and their influence on the reconnection rate in the earth’s magnetotail.  - jurnal kejuruteraan.  3219 - 3226. 

longjiang li, kefei zhang, hong zhang, suqin wu minghao zhang, dongsheng zhao, xiaoming wang and mardina abdullah.  (2025).  a gru-based model using gnss-pwv and meteorological data for forecasting rainfalls.  - ieee journal of selected topics in applied earth observations and remote sensing.  18316 - 18329. 

kasyful qaedi, mardina abdullah, khairul adib yusof, masashi hayakawa, nur fatin irdina zulhamidi.  (2025).  multi-class classifcation automated machine learning for predicting earthquakes using global geomagnetic field data.  - natural hazards.  1 - 14. 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid, khairul adib yusof, siti aminah bahari, septi perwitasari.  (2025).  a comprehensive study of geomagnetic and tec disturbances in relation to m> 5.0 earthquakes.  - advances in space research.  2837 - 2849. 

d. j. ang, s. m. buhari, m. abdullah and s. a. bahari.  (2025).  the effects of solar flares and geomagnetic storm on the upper and lower ionosphere across the malay archipelago between 8th and 15th may 2024.  - journal of geophysical research: space physics.  1 - 10. 

zulhamidi, nur fatin irdina; abdullah, mardina; hamid, nurul shazana abdul; yusof, khairul adib.  (2025).  monitoring surface deformation before the m7.0 kumamoto and m6.6 chitose earthquakes for precursor.  - e3s web of conferences.  1 - 8. 

raja adibah raja halim shah, nurul shazana abdul hamid, mardina abdullah, adlyka annuar, idahwati sarudin, zahira mohd radzi, akimasa yoshikawa.  (2024).  a case study on magnetic signature of ionospheric disturbance dynamo during an intense geomagnetic storm on 6 august 2011.  - proceedings of the 8th international conference on space science and communication.  227 - 233. 

imran md jelas; mohd asyraf zulkifley; mardina abdullah.  (2024).  forest segmentation: spatio-temporal ground truth labelling via assisted annotation.  - proceedings of the 2024 ieee 8th international conference on signal and image processing applications (icsipa).  1 - 5. 

sulaiman ali mohammmad, mardina abdullah, siti aminah bahari, mohd riduan ahmad.  (2024).  vertical total electron content variation due to lightning activities near malaysia.  - proceedings of the 8th international conference on space science and communication.  219-225. 

brelveenraj kaur rajwant singh, aiffah mohd ali, siti aminah bahari, mardina abdullah.  (2024).  a review on gbas: ionospheric effects at low-latitude regions.  - proceedings of the 8thinternational conferenceon space science and communication.  337-346. 

norsuzlin mohd sahar, noridawaty mat daud, mardina abdullah, siti aminah bahari, roslinda rosli , nurul shazana abdul hamid, badariah bais, gan kok beng, sabirin abdullah & lilia halim.  (2025).  ukm sidtm : pemerkasaan pembelajaran sains angkasa.  - .  140 - 161. 

idahwati sarudin, nurul shazana abdul hamid, mardina abdullah, suhaila m. buhari.  (2025).  new insights on the characteristics of equatorial plasma bubbles: a case study.  - .  211 - 217. 

idahwati sarudin, nurul shazana abdul hamid, mardina abdullah, suhaila m. buhari.  (2025).  new insights on the characteristics of equatorial plasma bubbles: a case study.  - .  211 - 217. 

k.a. yusof, m. abdullah, n. s. abdul hamid.  (2023).  geomagnetic signal processing system for pre-earthquake anomaly detection.  - .  1-15. 

mardina abdullah, roslinda rosli, siti aminah bahari, noridawaty mat daud, nor syaidah bahri, sabirin abdullah, badariah bais, gan kok beng, lilia halim, nurul shazana abdul hamid.  (2022).  modul, kit aktiviti dan program pemantauan nyalaan suria bagi pengajaran dan pembelajaran sains angkasa di sekolah menengah.  - .  112-124. 

idahwati sarudin, mohamad haniff junos, nurul shazana abdul hamid, mardina abdullah, logesh kumar selvakumar.  (2025).  aplikasi pendekatan hibrid dalam pengesanan struktur gelembung plasma khatulistiwa berdasarkan roti keogram.  - 9th international conference on space science and communication (iconspace 2025).  . 

siti aminah bahari, suhaila m buhari, mardina abdullah dan nurul shazana abdul hamid.  (2025).  pemetaan roti bagi mengesan impak letusan gunung berapi hunga tonga-hunga ha’apai ke atas lapisan ionosfera di malaysia.  - 9th international conference on space science and communication (iconspace 2025).  . 

mardina abdullah.  (2025).  ramal petanda gempa bumi dengan teknologi di angkasa.  - tv sarawak.  . 

norsuzlin mohd sahar, noridawaty mat daud, mardina abdullah, siti aminah bahari, roslinda rosli , nurul shazana abdul hamid, badariah bais, gan kok beng, sabirin abdullah & lilia halim.  (2025).  ukm sidtm : pemerkasaan pembelajaran sains angkasa.  - .  140 - 161. 

navaniswaran tharumen, mahendran sithamparam, nirmell satthiyasilan, siti aminah bahari, puvaneswaran chelvanathan, jalifah latip, afifuddin husairi mat jusoh hussaina, mardina abdullah & kuhan chandru.  (2024).  peranan matahari muda yang malap dalam kimia pra-biotik: dari perspektif kimia tentang polimerisasi pra-biotik.  - jurnal kejuruteraan.  1311 - 1321. 

idahwati sarudin, mohamad haniff junos, nurul shazana abdul hamid, mardina abdullah, logesh kumar selvakumar.  (2025).  aplikasi pendekatan hibrid dalam pengesanan struktur gelembung plasma khatulistiwa berdasarkan roti keogram.  - 9th international conference on space science and communication (iconspace 2025).  . 

siti aminah bahari, mardina abdullah, suhaila m buhari .  (2025).  the impact of hunga tonga-hunga ha’apai volcanic eruption on the ionosphere over malaysia.  - european space weather week.  . 

siti aminah bahari, suhaila m buhari, mardina abdullah dan nurul shazana abdul hamid.  (2025).  pemetaan roti bagi mengesan impak letusan gunung berapi hunga tonga-hunga ha’apai ke atas lapisan ionosfera di malaysia.  - 9th international conference on space science and communication (iconspace 2025).  . 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid, khairul adib yusof, siti aminah bahari, akimasa yoshikawa.  (2025).  precursor signature of the 2025 myanmar earthquake m7.7 observed in geomagnetic and tec variations in malaysia.  - the 8th asia-oceania space weather alliance.  . 

raja adibah raja halim shah, nurul shazana abdul hamid, mardina abdullah, adlyka annuar, idahwati sarudin, khairul adib yusof, farahana kamarudin, muhammad asraf hairuddin, roslan umar, akimasa yoshikawa.  (2025).  ionospheric disturbance dynamo response to the may 2024 geomagnetic storm in a case study over malaysia.  - the 8th asia-oceania space weather alliance workshop (aoswa 2025).  .