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. 

siti syazwani nasuha, idahwati sarudin, nurul shazana abdul hamid, ahmad fairuz omar.  (2025).  thermospheric neutral wind studies over the equatorial region: a review.  - earth and planetary physics.  1 - 20. 

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. 

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. 

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.  . 

ahmad yusof abdo jamal, nurul shazana abdul hamid, zamira hasanah zamzuri, idahwati sarudin, ester salimun.  (2025).  relationship between solar activity and the climate in malaysia: phase composite based approach.  - 2nd multidisciplinary regional conference in science and technology (mrcst 2025).  . 

siti syazwani nasuha, idahwati sarudin, nurul shazana abdul hamid, ahmad fairuz omar.  (2025).  variations in meridional thermospheric neutral winds over southeast asia during the inclination phase of solar cycle 24.  - jurnal fizik malaysia.  10174 - 10185. 

nurul shazana abdul hamid.  (2025).  pengenalan kepada cuaca angkasa smk dato klana putra.  - jangkauan cuaca angkasa.  . 

ahmad yusof abdo jamal, nurul shazana abdul hamid, zamira hasanah zamzuri, idahwati sarudin, ester salimun, nazhatulshima ahmad, zaridah mohammed jalal.  (2025).  investigating the relationship between solar activity and the climate in malaysia in the 23rd, 24th and 25th solar cycle.  - national physics conference (perfik 2025).  . 

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).  . 

nurul shazana abdul hamid, choo jin yao, bryan, siti aminah bahari, idahwati sarudin.  (2025).  pengaruh fenomena gerhana matahari penuh terhadap pengionan ionosfera berdasarkan data tec dan medan geomagnet.  - 9th international conference on space science and communication (iconspace 2025).  . 

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).  . 

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. 

nurul shazana abdul hamid.  (2025).  menara gading: coretan dari langkah pertama seorang mahasiswa fizik.  - .  247 - 250. 

rozidawati awang.  (2025).  pengalaman belajar di jabatan fizik tahun 1990-an dan mengajar semasa covid-19.  - .  231 - 236. 

sahrim hj. ahmad.  (2025).  tiga dasawarsa program sains bahan.  - .  226 - 230. 

khoo kok siong.  (2025).  pusat penyelidikan teknologi nuklear – nuklear.  - .  237 - 240. 

sharifah nabihah syed jaafar.  (2025).  kenangan emas sains bahan 2004-2007.  - .  241 - 243. 

idris zulkifle.  (2025).  takdir di fizik tidak pernah salah.  - .  244 - 246. 

syazwani mohd fadzil.  (2025).  kembara nuklear: penerokaan ilmu yang mengujakan.  - .  251 - 253. 

siti aisyah shamsudin.  (2025).  daripada keliru kepada minat: perjalanan dalam bidang sains nuklear dan sains bahan.  - .  254 - 255. 

fatin saiha omar.  (2025).  daripada penyelidik pasca doktoral kepada pensyarah di jabatan fizik gunaan, ukm.  - .  256 - 259. 

anuar alias.  (2025).  fizik teori di jabatan fizik, ukm.  - .  260 - 262. 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid, khairul adib yusof.  (2024).  monitoring surface deformation before the m7.0 kumamoto and m6.6 chitose earthquakes for precursor.  - 6th international conference on science and technology applications in climate change (staclim 2024).  . 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid, khairul adib yusof, siti aminah bahari, septi perwitasari.  (2024).  earthquake precursor identification from simultaneous geomagnetic and ionospheric data variations.  - the 7th aoswa (asia-oceania space weather alliance) workshop.  . 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid, khairul adib yusof.  (2024).  monitoring surface deformation and geomagnetic disturbances to identify earthquake precursor.  - ieee workshop on geoscience and remote sensing 2024 (iwgrs2024).  . 

khairul adib yusof, syamsiah mashohor, mardina abdullah, mohd amiruddin abd rahman, nurul shazana abdul hamid, kasyful qaedi, khamirul amin matori, masashi hayakawa.  (2024).  earthquake prediction model based on geomagnetic field data using automated machine learning.  - ieee geoscience and remote sensing letters.  1-5. 

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. 

raja adibah raja halim shah, nurul shazana abdul hamid, mardina abdullah, adlyka annuar, farahana kamarudin, idahwati sarudin.  (2024).  an occurrence rate analysis of geomagnetic storms and coronal mass ejection over the solar cycle-24.  - jurnal fizik malaysia.  10039 - 10045. 

idahwati sarudin, nurul shazana abdul hamid, mardina abdullah, suhaila m buhari, yuichi otsuka, septi perwitasari, clara yatini.  (2024).  permulaan gelembung plasma khatulistiwa semasa angin neutral kuat dan lemah di asia tenggara.  - jurnal kejuruteraan.  1281 - 1289. 

khairul adib yusof, mardina abdullah, nurul shazana abdul hamid, suaidi ahadi.  (2024).  pengesanan denyutan pi2 hampir masa nyata berdasarkan model pembelajaran mesin terautomatik.  - jurnal kejuruteraan.  1301 - 1310. 

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. 

mohd helmy hashim, mohamad huzaimy jusoh, nurul shazana abdul hamid, nur dalila khirul ashar, zahira mohd radzi, akimasa yoshikawa.  (2024).  mean solar quiet profiling of geomagnetic field h-component for langkawi observatory in solar cycle-24.  - proceedings of the 8th international conference on space science and communication.  115 - 124. 

ahmad yusof abdo jamal, nurul shazana abdul hamid, idahwati sarudin.  (2024).  pattern of solar activity levels and their effects on galactic cosmic ray particle fluxes throughout 23rd and 24th solar cycle.  - the 7th aoswa (asia-oceania space weather alliance) workshop.  . 

r. a. r. h. shah, n. s. a. hamid, m. abdullah, a. annuar, i. sarudin.  (2024).  temporal variation of the ionospheric disturbance dynamo in response to geomagnetic storms event based on observation data in malaysia.  - the 7th aoswa (asia-oceania space weather alliance) workshop.  . 

n. s. a. hamid, r. a. r. h. shah, m. abdullah, a. annuar, i. sarudin, z. m. radzi.  (2024).  in-depth analysis and categorization of geomagnetic storms throughout solar cycle 24.  - the 7th aoswa (asia-oceania space weather alliance) workshop.  . 

n. a. n. johari, i. sarudin, n. s. a. hamid, n. a. ismail, l. k. selvakumar, n. a. a. nor.  (2024).  observation towards the behavior of equatorial plasma bubble (epb) during quiet days in southeast asia.  - the 7th aoswa (asia-oceania space weather alliance) workshop.  . 

ao afolayan, js mandeep, m abdullah, n s a hamid, t yokoyama.  (2023).  effect of the seed perturbation amplitude on the equatorial spread f initiation during solar minimum.  - advances in space research.  255-267. 

mohammad afiq dzuan mohd azhar, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil, nor sakinah mohamad.  (2023).  astroclimatology studies over permatapintar observatory.  - global malaysian astronomers convention (gmac) 2023.  1-23. 

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.  - .  . 

z. t. yousef, a. annuar, mashhoor a. al-wardat, n. s. a. hamid.  (2023).  the true nature of the brightest local triple stellar candidates within 100 pc in the galaxy.  - the astronomical journal.  1-12. 

muhammad khairul adib muhammad yusof, nurul shazana abdul hamid, mardina abdullah, siti aminah bahari.  (2023).  petanda gempa bumi siap siaga dengan teknologi sains angkasa.  - majalah impak kluster tse bil1/2023.  18-19. 

khairul afifi nasuddin, mardina abdullah, nurul shazana abdul hamid.  (2023).  correlation analysis of geomagnetic parameter with south atlantic anomaly region.  - jurnal kejuruteraan.  237-246. 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid, khairul adib yusof, siti aminah bahari.  (2023).  investigating short-term earthquake precursors detection through monitoring of total electron content variation in ionosphere.  - frontiers in astronomy and space sciences.  1-7. 

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

s.a. bello, m. abdullah, n.s.a. hamid, k.a. yusuf, a. yoshikawa, a. fujimoto.  (2023).  robust least square modelling for selected daytime ionospheric parameters using geomagnetic observations at low latitudes.  - advances in space research.  1615-1633. 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid, khairul adib yusof.  (2023).  comparative analysis of variants of geomagnetic diurnal variation ratio method for earthquake precursor detection.  - jurnal kejuruteraan.  881-888. 

nurul shazana abdul hamid, raja adibah raja halim, idahwati sarudin, akimasa yoshikawa, akiko fujimoto.  (2023).  examining solar flare effects on earth's ionosphere using ground-based measurements.  - sains malaysiana.  2309-2322. 

nurul shazana abdul hamid, nur adlyka ainul annuar, anuar alias, wan mohd aimran wan mohd kamil, muhamad ashraf azman.  (2023).  brochure astronomy research group.  - .  1. 

mardina bt. abdullah;lilia bt. halim;badariah binti bais;mohd azlan shah bin jaafar;noridawaty binti mat daud;roslinda binti rosli;siti aminah binti bahari;gan kok beng;nurul shazana binti abdul hamid;nurul hajijah binti hair;sabirin bin abdullah;norsuzli.  (2023).  pengembangan profesionalisma guru dalam sains angkasa melalui aktiviti pengalamian sistem ukm-sidπ™.  - .  . 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid , khairul adib yusof.  (2023).  monitoring geomagnetic disturbances and surface deformation for earthquake precursor detection.  - international geoscience and remote sensing symposium (igarss).  1. 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid & khairul adib yusof.  (2023).  detecting possible earthquake precursors through geomagnetic and ionospheric total electron content disturbances.  - the 6th asia-oceania space weather alliance workshop (aoswa).  1. 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid, khairul adib yusof.  (2023).  analysis of geomagnetic and ionospheric total electron content disturbances for earthquake precursor detection.  - ieee workshop on geoscience and remote sensing (iwgrs).  1-10. 

sulaiman ali mohammmad, mardina abdullah, siti aminah bahari , mohd riduan ahmad.  (2023).  vertical total electron content variation due to lightning activities near malaysia.  - 8th international conference on space science and communication (iconspace 2023).  1-11. 

khairul adib yusof, mardina abdullah, nurul shazana abdul hamid, suaidi ahadi, essam ghamry.  (2022).  statistical global investigation of pre-earthquake anomalous geomagnetic diurnal variation using superposed epoch analysis.  - ieee transactions on geoscience and remote sensing.  1-13. 

essam ghamry, nurul shazana abdul hamid, zheng li.  (2022).  editorial to the special issue 'space weather'.  - universe.  1-5. 

zahra t. yousef, adlyka annuar, mashhoor al-wardat, n. s. a. hamid.  (2022).  physical properties of the local stellar system hip 23824.  - jurnal fizik malaysia.  10001-10008. 

idahwati sarudin, nurul shazana abdul hamid, mardina abdullah, fatin nur syakirah mohd rusli, yuichi otsuka, kazuo shiokawa, clara yatini, siramas komonjinda, ekkarach somboon.  (2022).  variations of zonal wind velocity in the thermosphere observed at southeast asian sector during quiet and active geomagnetic days.  - jurnal fizik malaysia.  10025-10035. 

nur izzati mohd rosli, nurul shazana abdul hamid, aimi azizan, idahwati sarudin, mardina abdullah, kornyanat hozumi.  (2022).  epb occurrence in southeast asian sector based on solar activity level and season over solar cycle 24.  - jurnal fizik malaysia.  10151-10156. 

nur izzati mohd rosli, nurul shazana abdul hamid, mardina abdullah, khairul adib yusof, akimasa yoshikawa, teiji uozumi, babatunde rabiu.  (2022).  the variation of counter-electrojet current at the southeast asian sector during different solar activity levels.  - applied sciences.  1-11. 

nurul shazana binti abdul hamid;mardina bt. abdullah;wan mohd aimran bin wan mohd kamil.  (2022).  identification of stratospheric quasi biennal oscillation impact on equatorial electrojet current .  - .  . 

mohammad afiq dzuan mohd azhar, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil, nor sakinah mohamad.  (2022).  night time clouds detection above permata pintar observatory using all-sky imagery.  - jurnal teknologi.  33-42. 

mohammad afiq dzuan mohd azhar, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil, nor sakinah mohamad.  (2022).  cloud coverage distribution over permatapintar observatory: a preliminary study.  - physical and intergrated sciences conference 2022.  1-27. 

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. 

talal yousef zahra, annuar adlyka, mohammad hussein abdallah, al-naimiy hamid, al-wardat mashoor, abdul hamid nurul shazana, fadil talafha,mohamad.  (2021).  the stellar system hip 101227: is it a binary, a triple or a quadruple system?.  - research in astronomy and astrophysics.  1-9. 

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. 

wan nur izzaty ismail, nurul shazana abdul hamid, mardina abdullah, akimasa yoshikawa, teiji uozumi, zahira mohd radzi.  (2021).  comparison of eej longitudinal variation from satellite and ground measurements over different solar activity levels.  - universe.  1-13. 

mohammad afiq dzuan mohd azhar, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil, nor sakinah mohamad.  (2021).  daytimecloud detection method using the all-sky imager over permatapintar observatory.  - universe.  1-10. 

mardina bt. abdullah;lilia bt. halim;badariah binti bais;rosadah binti abd majid;mohd azlan shah bin jaafar;noridawaty binti mat daud;roslinda binti rosli;gan kok beng;nurul shazana binti abdul hamid;nurul hajijah binti hair;sabirin bin abdullah.  (2021).  program pemantauan suar matahari menggunakan ukm-sidÏ€.  - .  . 

n.a. zakaria, s.h.m. yusoff, n.a.m. rizal, n.s.a. hamid, m.h. hashim, z. mohd radzi, m.h. jusoh, a. yoshikawa, t. uozumi, s. abe.  (2021).  installation and preliminary data analysis of penang magnetic data acquisition system (magdas) in malaysia.  - advances in space research.  2199-2206. 

nurul shazana abdul hamid, nur izzati mohd rosli, wan nur izzaty ismail, akimasa yoshikawa.  (2021).  effects of solar activity on ionospheric current system in the southeast asia region.  - indian journal of physics.  543-550. 

idahwati sarudin, nurul shazana abdul hamid, mardina abdullah, suhaila m buhari, kazuo shiokawa, yuichi otsuka, kornyanat hozumi, punyawi jamjareegulgarn.  (2021).  influence of zonal wind velocity variation on equatorial plasma bubble occurrences over southeast asia.  - journal of geophysical research: space physics.  1-10. 

farhan naufal rifqi, nurul shazana abdul hamid, a. babatunde rabiu, akimasa yoshikawa.  (2021).  identification of fractal properties in geomagnetic data of southeast asian region during various solar activity levels.  - universe.  1-14. 

f. n rifqi, n s a hamid, a yoshikawa.  (2021).  possibility of robust detrended fluctuation analysis as a method for identifying fractal properties of geomagnetic time series.  - 2nd international conference on space weather and satellite application (icessat) 2020.  1-7. 

n i m rosli, n s a hamid, m abdullah, a yoshikawa.  (2021).  defining different type of cej currents based on ground-based geomagnetic data record at langkawi station, malaysia.  - 2nd international conference on space weather and satellite application (icessat) 2020.  1-5. 

rasha n. i. altameemi, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil.  (2021).  examination the cosmic ray muon attenuation by heavy metal alloys.  - 2nd international conference on space weather and satellite application (icessat) 2020.  1-6. 

bello saeed abioye, mardina abdullah, nurul shazana abdul hamid.  (2021).  characteristic of ionospheric parameters over equator region.  - .  148. 

khairul adib yusof, mardina abdullah, nurul shazana abdul hamid, suaidi ahadi, essam ghamry.  (2021).  statistical significance of geomagnetic diurnal variation anomalies prior to worldwide earthquake.  - geografia: malaysian journal of society & space.  366-377. 

khairul adib yusof, mardina abdullah, nurul shazana abdul hamid.  (2021).  isyarat geomagnet untuk peramalan gempa bumi.  - .  135. 

roslinda rosli, mardina abdullah, nur choiro siregar, siti aminah bahari, nurul shazana abdul hamid, sabirin abdullah, gan kok beng, lilia halim, noridawaty mat daud, badariah bais.  (2021).  raising students' awareness and achievement in space science with solar flare monitoring project-based approach.  - 2021 7th international conference on space science and communication.  1-4. 

saeed abioye bello, nurul shazana abdul hamid, mardina abdullah, akimasa yoshikawa, kornyanat hozumi, takuya tsugawa.  (2021).  equatorial electrojet and electron density over southeast asian region during moderate solar activity condition.  - indian journal of radio and space physics.  125-131. 

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. 

roslinda rosli, mardina abdullah, nur choiro siregar, siti aminah bahari, nurul shazana abdul hamid, sabirin abdullah, gan kok beng, lilia halim, noridawaty mat daud, badariah bais.  (2021).  raising students' awareness and achievement in space science with solar flare monitoring project- based approach.  - 7th international conference on space science and communication (iconspace).  290-293. 

nur izzati mohd rosli, nurul shazana abdul hamid, mardina abdullah, suhaila m buhari, idahwati sarudin.  (2021).  seasonal variation of post-sunset and post-midnight equatorial plasma bubble in malaysia during moderate solar activity level.  - 7th international conference on space science and communication (iconspace 2021).  294-297. 

nur fatin irdina zulhamidi, mardina abdullah, nurul shazana abdul hamid, khairul adib yusof.  (2021).  possible earthquake precursors observed in geomagnetic variations in the east coast of honshu, japan.  - 7th international conference on space science and communication (iconspace 2021).  71-76. 

wan nur izzaty ismail, nurul shazana abdul hamid, mardina abdullah.  (2021).  impact of the quasi biennial oscillation on the eej intensity.  - 7th international conference on space science and communication (iconspace 2021).  11-15. 

m.h hashim, m.h jusoh, n.s.a hamid, k. burhanudin, z.m radzi, a.yoshikawa, z. i. abd latiff, magdas cpmn group.  (2021).  preliminary assessment of seasonal variations of geomagnetic h component at langkawi in malaysia during solar minimum of cycle 24.  - 7th international conference on space science and communication (iconspace 2021).  118-122. 

raja adibah raja halim shah, nurul shazana abdul hamid, akimasa yoshikawa.  (2021).  effect of strong solar flare events on the geomagnetic equatorial region during solar cycle-24.  - 7th international conference on space science and communication (iconspace 2021).  298-302. 

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. 

i. sarudin, n. s. a. hamid, m. abdullah, s. m. buhari, k. shiokawa, y. otsuka, c. y. yatini.  (2020).  equatorial plasma bubble zonal drift velocity variations in response to season, local time, and solar activity across southeast asia.  - journal of geophysical research - space physics.  1-12. 

nurul shazana abdul hamid, khairul adib yusof, mardina abdullah.  (2020).  geomagnetic field observation for deeper understanding of space and ground phenomena.  - iugonet.  -. 

khairul adib yusof, mardina abdullah, nurul shazana abdul hamid, suaidi ahadi, akimasa yoshikawa.  (2020).  normalized polarization ratio analysis for ulf precursor detection of the 2009 m7.6 sumatra and 2015 m6.8 honshu earthquakes.  - jurnal kejuruteraan.  35-41. 

n a mohamad rizal, s h md yusoff, nurul shazana abdul hamid, idahwati sarudin.  (2020).  variation of electron density before large earthquakes in southeast asia observed by champ satellite from 2004 to 2009.  - jurnal kejuruteraan.  15-21. 

s n r razali, m e a hamid, n s a hamid, m puteh, w m a w m kamil, z zainuddin, r awang, m a d m azhar, m z s mastor, n a h sazalli, o zainon, n n a sjarif, m s s omar, e l-c law, n bannister.  (2020).  astronomy outreach programs with stem ambassadors under the c3aol project.  - jurnal kejuruteraan.  43-49. 

rasha n. i. altameemi, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil, saad m. saleh ahmed.  (2020).  theoretical formula for the cosmic-ray muon attenuation coefficients of pb, cu, zn, and al.  - journal of radiation research and applied sciences.  721-729. 

marlia puteh, shahirah abu bakar, ayu rita mohamad, lili zahra ramly, nurhasmiza abu hasan sazalli, othman zainon, nilam nur amir sjarif, nurul shazana abdul hamid, effie law-chong lai, nigel bannister.  (2020).  online collaborative learning via astronomy online lab: a cross-cultural communicative experience for malaysian and uk students.  - universal journal of educational research.  45-54. 

muhammad khairul adib, mardina abdullah, nurul shazana abdul hamid.  (2020).  ramalan gempa bumi mencari keseimbangan dengan medan geomagnet.  - dewan kosmik.  42-45. 

mohammad afiq dzuan mohd azhar, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil, nor sakinah mohamad.  (2019).  urban night sky conditions determination method based on a low resolution all-sky images.  - proceeding of the 2019 6th international conference on space science and communication (iconspace).  158-162. 

r umar, s f natasha, s s n aminah, k n juhari, m h jusoh, n s a hamid, m h hashim, z m radzi, a n ishak, s n hazmin, w z a w mokhtar, m k a kamarudin, h juahir, a yoshikawa.  (2019).  magnetic data acquisition system (magdas) malaysia: installation and preliminary data analysis at eseri, unisza.  - indian journal of physics.  553-564. 

s. a. bello, m. abdullah, n. s. a. hamid, b. w. reinisch, a. yoshikawa, a. fujimoto.  (2019).  response of ionospheric profile parameters to equatorial electrojet over peruvian station.  - earth and space science.  617-628. 

ohoud aljawi, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil, nor sakinah mohamad.  (2019).  characterisation of the broadband solar ultraviolet spectral irradiance over bangi, malaysia.  - asian journal of scientific research.  406-413. 

wan nur izzaty ismail, nurul shazana abdul hamid, mardina abdullah, akimasa yoshikawa.  (2019).  longitudinal profile of equatorial electrojet derived from ground and satellite based magnetometers.  - the 2018 ukm fst postgraduate colloquium: proceedings of the universiti kebangsaan malaysia, faculty of science and technology 2018 postgraduate colloquium.  1-5. 

norhani muhammad nasir annadurai, nurul shazana abdul hamid, akimasa yoshikawa.  (2019).  statistical study of equatorial geomagnetic crochets.  - the 2018 ukm fst postgraduate colloquium, aip conference proceeding.  1-7. 

idahwati sarudin, nurul shazana abdul hamid, mardina abdullah, suhaila m buhari.  (2019).  equatorial plasma bubbles zonal velocity in the monthly variations over southeast asia.  - the 2018 ukm fst postgraduate colloquium: proceedings of the universiti kebangsaan malaysia, faculty of science and technology 2018 postgraduate colloquium.  1-4. 

idahwati sarudin, nurul shazana abdul hamid, mardina abdullah, suhaila m buhari.  (2019).  comparison of equatorial plasma bubble zonal drifts and neutral winds velocity over southeast asia.  - journal of physics: conference series.  1-5. 

saeed abioye bello, mardina abdullah, nurul shazana abdul hamid, tatsuhiro yokoyama.  (2019).  seaiono: a windows software tool to extract ionogram dataset from south east asia low-latitude ionospheric observation network.  - journal of physics: conference series.  1-6. 

khairul adib yusof, mardina abdullah, nurul shazana abdul hamid, suaidi ahadi.  (2019).  on effective ulf frequency ranges for geomagnetic earthquake precursor.  - journal of physics: conference series.  1-8. 

wan nur izzaty ismail, nurul shazana abdul hamid, mardina abdullah, nurul hafizah mohd shukur, akimasa yoshikawa.  (2019).  variation of equatorial electrojet current profiles over solar phases.  - asm science journal.  125-133. 

wan mohd aimran wan mohd kamil, nurul shazana abdul hamid, marlia puteh, nurhasmiza abu hasan sazalli, lilie zahara ramly, ayu rita mohamad, othman zainon, nilam nur amir sjarif, mohd shahir shamsir omar, effie lai- chong law, nigel bannister, matthias he.  (2019).  using interactive applet to support collaborative learning of the hertzsprung-russell diagram.  - 2019 6th international conference on space science and communication (iconspace).  1-32. 

rasha n. i. altameemi, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil, saad m. saleh ahmed.  (2019).  determination of muon absorption coefficients in heavy metal elements.  - journal of radiation research and applied sciences.  281-288. 

khairul adib yusof, nurul shazana abdul hamid, mardina abdullah, suaidi ahadi, akimasa yoshikawa.  (2019).  assessment of signal processing methods for geomagnetic precursor of the 2012 m6.9 visayas, philippines earthquake.  - acta geophysica.  1297-1306. 

rasha n.i. altameemi, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil, saad m. saleh ahmed, geri gopir.  (2019).  investigation of simple portable telescope validity for muon detection inside metals.  - sains malaysiana.  377-383. 

khairul afifi nasuddin, mardina abdullah, nurul shazana abdul hamid.  (2019).  characterization of the south atlantic anomaly.  - nonlinear processes in geophysics.  25-35. 

kassim bahali, abdul latif samian, nazri muslim and nurul shazana abdul hamid.  (2019).  measuring luminance and sun depression angle of dawn.  - international journal of mechanical engineering and technology.  . 

kassim bahali, abdul latif samian, nazri muslim, nurul shazana abdul hamid.  (2019).  penilaian semula hitungan waktu subuh di alam melayu.  - jurnal antarabangsa alam dan tamadun melayu.  37-48. 

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.  (2019).  exploring space science through the ukm-sid pi outreach program.  - proceeding of the 2019 6th international conference on space science and communication (iconspace).  253-256. 

nurul shazana binti abdul hamid;mardina bt. abdullah;sabirin bin abdullah;teh wai leong.  (2019).  investigation of the ionospheric bottom-side profile parameters along the equatorial sector.  - .  1-6. 

mardina bt. abdullah;mohd azlan shah bin jaafar;siti aminah binti bahari;nurul shazana binti abdul hamid;sabirin bin abdullah;teh wai leong.  (2019).  investigation of ionospheric plasma bubbles occurrence due to wavelike structure modulation.  - .  1-5. 

wan nur izzaty ismail, nurul shazana abdul hamid, mardina abdullah & akimasa yoshikawa.  (2018).  variation of eej longitudinal profile during maximum phase of solar cycle 24.  - proceedings of ipi research colloquium 2017.  . 

idahwati sarudin, nurul shazana abdul hamid, mardina abdullah & suhaila m buhari.  (2018).  zonal velocity drift of equatorial plasma bubbles calculated over southeast asia.  - proceedings of ipi research colloquium.  . 

norhani muhammad nasir annadurai , nurul shazana abdul hamid & akimasa yoshikawa.  (2018).  9th september 2011 solar flare to magdas reading.  - proceedings of ipi research colloquium.  . 

nurul shazana binti abdul hamid;baharudin bin yatim;geri kibe a/k gopir;teh wai leong.  (2018).  determination of electrojet strength and its relation to sq current along the magnetic equator.  - .  . 

norhani muhammad nasir annadurai, nurul shazana ahmad hamid & akimasa yoshikawa.  (2018).  observation of ionospheric current due to intense solar flare using ground based magnetometer.  - international school on equatorial and low latitude ionosphere.  . 

wan nur izzaty ismail, nurul shazana abdul hamid, mardina abdullah, akimasa yoshikawa & teiji uozumi.  (2018).  the longitudinal profile of eej during three phases of solar cycle-24.  - international school on equatorial and low latitude ionosphere.  . 

saeed abioye bello, mardina abdullah & nurul shazana abdul hamid.  (2018).  ionospheric bottomside electron density thickness parameter over southeast asian sector.  - proceedings of ipi research colloquium 2017.  . 

muhammad khairul adib bin muhammad yusof, mardina abdullah, nurul shazana abdul hamid & suaidi ahadi.  (2018).  research proposal presentation - geomagnetic earthquake prediction in southeast asia region.  - japan-malaysia joint seminar on space weather and electromagnetism and intensive course on space magnetohydrodynamics.  . 

norhani muhammad nasir annadurai, nurul shazana abdul hamid, akimasa yoshikawa.  (2018).  pemerhatian arus ionosfera semasa suar suria kuat menggunakan data magnetometer dasar.  - sains malaysiana.  . 

nurul shazana binti abdul hamid;geri kibe anak gopir;mardina bt. abdullah;teh wai leong.  (2018).  determination of equatorial electrojet current variability using ground based magnetometer data.  - .  . 

roslan abd shukor, wan mohd aimran wan mohd kamil, wee choi chiang, chin mai ying, yap chi chin, muhammad ashraf azman, zalita zainuddin, rozidawati awang, nurul shazana abdul hamid & mohd amir radhi othman.  (2018).  program olimpiad fizik antarabangsa (international physics olympiad) di ukm.  - rampai penyelidik siri 6 stem untuk komuniti.  . 

nurul shazana abdul hamid, viksuthorn ai wen, nur izzati mohd rosli, akimasa yoshikawa.  (2018).  perubahan sistem arus ionosfera di kawasan asia tenggara semasa ribut geomagnet pada fasa suria minimum.  - sains malaysiana.  . 

kassim bahali, abdul latif samian, nazri muslim, nurul shazana abdul hamid.  (2018).  measuring luminance of dawn with a dslr.  - international journal of civil engineering and technology.  . 

n. m. n. annadurai, n. s. a. hamid, y. yamazaki, a. yoshikawa.  (2018).  investigation of unusual solar flare effect on the global ionospheric current system.  - journal of geophysical research: space physics.  . 

siti fatimah azzahra ahmad noh, nurul shazana abdul hamid, mardina abdullah, suhaila m buhari, idahwati sarudin, & wan nur izzaty ismail.  (2018).  kebergantungan gelembung plasma khatulistiwa dan arus tentangan elektrojet di sektor barat asia tenggara.  - undergraduate research journal for applied physics and novel materials.  . 

kassim bahali, abdul latif samian, nazri muslim, nurul shazana abdul hamid.  (2018).  measuring the sun depression angle of dawn with a dslr camera.  - sains malaysiana.  . 

mohammad afiq dzuan mohd azhar, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil & nor sakinah mohamad.  (2018).  cloud detection method using all-sky images for urban astronomical observatory.  - seminar falak nusantara 2018: southeast asia-regional astronomy seminar (saras).  . 

nurul shazana abdul hamid, wan mohd aimran wan mohd kamil, mohammad afiq dzuan bin mohd azhar, marlia puteh, nurhasmiza abu hasan sazalli, othman zainon, nilam nur amir sjarif, effie lai-chong law & nigel bannister.  (2018).  student capacity building through astronomy outreach programme.  - rampai penyelidik siri 6 stem untuk komuniti.  . 

nurul shazana abdul hamid, wan nur izzaty ismail, akimasa yoshikawa.  (2017).  latitudinal variation of ionospheric currents in southeast asian sector.  - advanced science letters.  1444-1447. 

nurul shazana abdul hamid, wan nur izzaty ismail, akimasa yoshikawa.  (2017).  longitudinal profile of eej current and its dependence on solar activity.  - advanced science letters.  1357-1360. 

saeed abioye bello ,mardina abdullah , nurul shazana abdul hamid.  (2017).  investigation of ionospheric minimum frequency near dip equator.  - advanced science letters.  1329-1332. 

a. babatunde rabiu, olanike olufunmilayo folarin, teiji uozumi, nurul shazana abdul hamid, akimasa yoshikawa.  (2017).  longitudinal variation of equatorial electrojet and the occurrence of its counter electrojet.  - annales geophysicae.  535-545. 

s.a. bello, m. abdullah, n.s.a. hamid, a. yoshikawae, a.o. olawepo.  (2017).  variations of b0 and b1 with the solar quiet sq- current system and comparison with iri-2012 model at ilorin.  - advances in space research.  307-316. 

s a bello, m abdullah, n s a hamid and b w reinisch.  (2017).  comparison of ionospheric profile parameters with iri-2012 model over jicamarca.  - international conference on space science and communication: space science for sustainability, iconspace 2017 (journal of physics: conference series).  1-7. 

w n i ismail, n s a hamid, m abdullah, a yoshikawa and t uozumi.  (2017).  longitudinal variation of eej current during different phases of solar cycle.  - international conference on space science and communication: space science for sustainability, iconspace 2017 (journal of physics: conference series).  1-6. 

i sarudin, n s a hamid, m abdullah and s m buhari.  (2017).  investigation of zonal velocity of equatorial plasma bubbles (epbs) by using gps data.  - international conference on space science and communication: space science for sustainability, iconspace 2017 (journal of physics: conference series).  1-5. 

n rasmani, n s a hamid, f kamarudin, w m a w m kamil, i sarudin.  (2017).  comparison of relative sunspot numbers measured in malaysia with international sunspot number calculated by sidc-silso.  - journal of physics: conference series.  1-7. 

n s a hamid, h liu, t uozumi, a yoshikawa, n m n annadurai.  (2017).  peak time of equatorial electrojet from different longitude sectors during fall solar minimum.  - journal of physics: conference series.  1-6. 

nurul shazana abdul hamid, wan nur izzaty ismail, mardina abdullah and akimasa yoshikawa.  (2017).  latitudinal and longitudinal profile of eej current during different phases of solar cycle.  - jpgu-agu joint meeting 2017.  . 

nurul shazana abdul hamid, saeed abioye bello, mardina abdullah, bodo reinisch, akimasa yoshikawa.  (2017).  the sq-current and ionospheric profile parameters during solar minimum.  - jpgu agu joint meeting 2017.  . 

idahwati sarudin, nurul shazana abdul hamid, mardina abdullah, suhaila m buhari and kazuo shiokawa.  (2017).  zonal drift velocities of equatorial plasma bubble and neutral winds over southeast asia.  - cospar symposium 2017.  . 

wan nur izzaty ismail, nurul shazana abdul hamid, mardina abdullah, akimasa yoshikawa.  (2017).  longitudinal profile of eej during two peaks of sc 24.  - 2nd national school on space and earth electromagnetism (nsosee) 2017.  . 

norhani muhammad nasir annadurai, nurul shazana ahmad hamid, akimasa yoshikawa.  (2017).  5 th november 2013 solar flare effect on ionospheric current.  - 2nd national school on space and earth electromagnetism (nsosee) 2017.  . 

saeed abioye bello, mardina abdullah, nurul shazana abdul hamid.  (2017).  estimation of ionospheric b- parameter over south-east asia sector using nequick model.  - 2nd national school on space and earth electromagnetism (nsosee) 2017.  . 

norzafirah rasmani, nurul shazana abdul hamid, wan mohd aimran wan mohd kamil.  (2017).  pencerapan matahari menggunakan teleskop angkasa.  - buletin pusat pengajian fizik gunaan.  15. 

nurul shazana abdul hamid.  (2017).  5 domains of space physics.  - 2nd national school on space and earth electromagnetism (nsosee) 2017.  . 

a.d. azhar, g.gopir, w.m.a. wan mohd kamil, n.s. mohamad,, n.s. abdul hamid.  (2017).  the cloud detection method based on pixel analysis.  - 2nd national school on space and earth electromagnetism (nsosee) 2017.  . 

nur izzati mohd rosli & nurul shazana abdl hamid.  (2017).  perbandingan puncak masa arus elektrojet khatulistiwa antara dua fasa kitaran suria.  - .  50-53. 

viksutorn ai wen & nurul shazan abdul hamid.  (2017).  kajian kesan aktiviti matahari terhadap sistem arus ionosfera bumi di kawasan asia tenggara.  - .  90-93. 

n. m. n. annadurai & n. s. a. hamid.  (2017).  effect of x and m class solar flare on ionospheric current at dip equator.  - the 3rd cospar symposium small satellites for space research 2017.  . 

norhani muhammad nasir annadurai & nurul shazana abdul hamid.  (2016).  hubungan antara arus elektrojet khatulistiwa dengan arus sq di dip khatulistiwa.  - siri penyelidikan fizik gunaan.  7. 

nurhani muhammad nasir annadurai & nurul syazana abdul hamid.  (2016).  hubungan antara arus elektrojet dengan arus sq di dip khatulistiwa.  - .  7-7. 

n. s. a. hamid, h. liu, t. uozumi, g. k. gopir, h. a. hadin, a. yoshikawa.  (2015).  longitudinal and solar activity dependence of equatorial electrojet at southeast asian sector.  - 2015 international conference on space science and communication (iconspace), langkawi, malaysia.  262-266. 

khairul afifi nasuddin, mardina abdullah, nurul shazana abdul hamid, alina marie hasbi.  (2015).  preliminary study on the near equatorial magnetic field model and south atlantic anomaly.  - 2015 international conference on space science and communication (iconspace), langkawi, malaysia.  310-313. 

n. s. a. hamid, h. liu, t. uozumi, a. yoshikawa.  (2015).  eej empirical model based on ground-based magnetometer data.  - asia oceania geosciences society 12th annual meeting, singapore.  . 

n. s. a. hamid, h. liu, t. uozumi, a. yoshikawa.  (2015).  local time and longitudinal dependence of equatorial electrojet calculated from ground-based magnetometer.  - .  . 

nurul shazana abdul hamid, huixin liu, teiji uozumi and akimasa yoshikawa.  (2015).  empirical model of equatorial electrojet based on ground-based magnetometer data during solar minimum in fall.  - earth, planets and space.  205. 

saeed abioye bello, mardina abdullah, nurul shazana abd hamid & isaac abiodun adimula.  (2015).  comparison between bottomside parameter b0, b1 and iri-2012 model: b0,b1 and ah at an equatorial electrojet station.  - international reference ionosphere 2015 workshop (iri2015).  . 

nurul shazana abdul hamid, huixin liu, teiji uozumi, kiyohumi yumoto, bhaskara veenadhari, akimasa yoshikawa and jairo avendaño sanchez.  (2014).  relationship between the equatorial electrojet and global sq currents at the dip equator region.  - earth, planets and space.  1-11. 

nurul shazana abdul hamid, huixin liu, teiji uozumi, kiyohumi yumoto.  (2013).  brief study of equatorial electrojet and global sq currents at southeast asia region.  - proceeding of the 2013 ieee international conference on space science and communication (iconspace), melaka, malaysia.  194-197. 

nurul shazana abdul hamid, huixin liu, teiji uozumi, and kiyohumi yumoto.  (2013).  the equatorial electrojet and global sq current components at dip equator.  - international cawses-ii symposium.  . 

nurul shazana abdul hamid, huixin liu, teiji uozumi, kiyohumi yumoto.  (2013).  relation between the local equatorial electrojet and global sq current calculated from different longitude sectors.  - .  . 

nurul shazana abdul hamid, huixin liu, teiji uozumi and kiyohumi yumoto.  (2013).  equatorial electrojet dependence on solar activity in the southeast asia sector.  - antarctic record.  57(3):329-337. 

n.s.a. hamid, k.yumoto, h. liu, t. uozumi, h. kawano, a.yoshikawa, m.h. jusoh.  (2012).  solar cycle dependence of the solar wind control on the geomagnetic activity.  - japan geoscience union meeting 2012.  . 

nurul shazana abdul hamid, geri gopir, mahamod ismail, norbahiah misran, alina marie hasbi,mark dennis usang, kiyohumi yumoto.  (2009).  the hurst exponents of the geomagnetic horizontal component during quiet and active periods.  - 2009 international conference on space science and communication, iconspace;port dickson, negeri sembilan.  .