Idahwati Sarudin

Profile

Idahwati binti Sarudin, Ph.D

Geophysics, Astronomy and Atmospheric Science

School of Physics, Universiti Sains Malaysia
11800 USM Penang Malaysia
TEL: 04-6535316
E-MAIL: This email address is being protected from spambots. You need JavaScript enabled to view it./idahwatisarudin@gmail.com

Education Background

2022-present - Senior Lecturer @ Universiti Sains Malaysia

Academic Qualifications

2021 - Ph.D (Physics) - Department of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia

2015 - M.Sc (Applied Physics) - Department of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia

2014 - B.Sc ( Hons) (Physics) - Department of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia

Thesis and Dissertation

PhD - Study of equatorial plasma bubble zonal drift velocity using GPS data and its relation to neutral wind velocity

M.Sc - Sun surface characterization – A preliminary study

B.Sc - Determination of relationship between the brightness of the night sky and the zenith angle in Dataran Gemilang, Universiti Kebangsaan Malaysia

Research

 Research Area

Earth Ionosphere, Space Weather, Thermospheric neutral winds, and Astronomy

Research Grants

2023-2025 - USM Short-Term Grant (RM 39 200)

                                                                                                           USM Astrophysics Group (2022)

Teaching

Semester I

ZCE275 INTRODUCTION TO ASTRONOMY

ZCT191 PHYSICS PRACTICAL I

Semester II

ZCE277 STRUCTURE OF THE UNIVERSE

ZCT192 PHYSICS PRACTICAL II

Supervision

Final Year Project

2022-2023

1. Nordahlia binti Abdullah - Analysis of the number of equatorial plasma bubbles using GPS data in Southeast Asian sector, Completed
2. Irdina Maisarah Binti Mohd Zamri - Analysis of the number of equatorial plasma bubbles using GPS data in Southeast Asian sector, Completed
3. Sarvina A/P Chandran - Variations of meridional wind velocity in Southeast Asia sector during quiet and disturbed geomagnetic day, Completed
4. Aniesa Najwa binti Amin Arwani - Variations of meridional wind velocity in Southeast Asia sector during quiet and disturbed geomagnetic day, Completed

MS.c (Research)

2023 - 2025

1. Nur Alia Natasha binti Johari, Main Supervisor, Ongoing
2. Siti Syazwani Nasuha binti Mohd Hasni, Ongoing

Ph.D (Research)

2023 - 2026

1. Raja Adibah binti Raja Halim Shah, A Statistical Analysis of Geomagnetic Storms and Coronal Mass Ejection Over Solar Cycle 24, Universiti Kebangsaan Malaysia, Co-Supervisor, Ongoing
2. Ahmad Yusof bin Abdo Jamal, Variability of SolarVariability of SolarActivities and Its Impact on Equatorial Climate, Universiti Kebangsaan Malaysia, Co-Supervisor, Ongoing

Internship / Industrial Training

2023

1. Siti Syazwani Nasuha binti Mohd Hasni, School of Physics USM, April 2023 - Sept 2023

Publication

JOURNAL

1. Shah, R.A.R.H., Hamid, N.S.A., Abdullah, M., Annuar, N.A.A., Sarudin, I., Radzi, Z.M., & Yoshikawa, A. (2024). A Comprehensive Classification and analysis of geomagnetic storms over solar cycle 24. WoS-SCIE, Q3.
2. Sarudin, I., Hamid, N.S.A., Abdullah, M., Buhari, S.M., Otsuka, Perwitasari, S. & Yatini, C. (2024). Equatorial plasma bubble onset during strong and weak neutral winds over Southeast Asia. WoS-ESCI.
3. Shah, R.A.R.H., Hamid, N.S.A., Abdullah, M., Annuar, N.A.A., Kamaruddin, F. & Sarudin, I. (2024). An occurrence rate analysis of geomagnetic storms and coronal mass ejection over the solar cycle-24. WoS-ESCI.
4. Hamid, N.S.A., Shah, R.A.R.H, Sarudin, I., Yoshikawa, A. & Fujimoto, A. (2023). Examining solar flare effects on earth's ionosphere using ground-based measurements. Jurnal Sains Malaysiana.
5. Sarudin, I., Hamid, N.S.A., Abdullah, M., Rusli, F.N.S.M., Otsuka, Y., Shiokawa, K., Yatini, C., Komonjinda, S. & Somboon, E. (2022). Variations of zonal wind velocity in the thermosphere observed at southeast Asian sector during quiet and active geomagnetic days. Jurnal Fizik Malaysia. WoS-ESCI.
6. Rosli, N.I.M., Hamid, N.S.A., Azizan, A., Sarudin, I., Abdullah, M. & Hozumi, K. (2022). EPB occurrence in Southeast Asian sector based on solar activity level and season over solar cycle 24. Jurnal Fizik Malaysia. WoS-ESCI.
7. Sarudin, I., Hamid, N.S.A., Abdullah, M., Buhari, S.M., Shiokawa, K., Otsuka, Y., Hozumi, K. & Jamjareegulgarn, P. (2021). Influence of zonal wind velocity variation on equatorial plasma bubble occurrences over Southeast Asia. Journal of Geophysical Research: Space Physics. WoS Q2.
8. Sarudin, I., Hamid, N.S.A., Abdullah, M., Buhari, S.M., Shiokawa, K., Otsuka, Y. & Yatini, C.Y. (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. WoS Q2.
9. Mohamad Rizal, N.A., Yusoff, S.H.M.D., Hamid, N.S.A. & Sarudin, I. (2020). Variation of electron density before large earthquakes in Southeast Asia observed by champ satellite from 2004 to 2009. Jurnal Kejuruteraan. WoS-ESCI.
10. Noh, S.F.A.A., Hamid, N.S.A., Abdullah, M., Buhari, S.M., Sarudin, I. & Ismail, W.N.I. (2018). Kebergantungan gelembung plasma khatulistiwa dan arus tentangan elektrojet di sektor barat Asia Tenggara. Non-Indexed Journal.

PROCEEDING

1. Shah, R.A.R.H., Hamid, N.S.A., Abdullah, M., Annuar, N.A.A., Sarudin, I., Radzi, Z.M. & Yoshikawa, A. (2024) A Case Study on Magnetic Signature of Ionospheric Disturbance Dynamo During an Intense Geomagnetic Storm on 6 August 2011. WoS.

2. Rosli, N.I.M., Hamid, N.S.A., Abdullah, M., Buhari, S.M.A. & Sarudin, I. (2021). Seasonal variation of post-sunset and post-midnight equatorial plasma bubble in Malaysia during moderate solar activity level. WoS.
3. Sarudin, I., Hamid, N.S.A., Abdullah, M. & Buhari, S.M. (2019). Equatorial plasma bubbles zonal velocity in the monthly variations over Southeast Asia. WoS.
4. Sarudin, I., Hamid, N.S.A., Abdullah, M. & Buhari, S.M. (2019). Comparison of equatorial plasma bubble zonal drifts and neutral winds velocity over Southeast Asia. Scopus.
5. Sarudin, I., Hamid, N.S.A., Abdullah, M. & Buhari, S.M. (2017). Investigation of Zonal Velocity Equatorial Plasma Bubbles (EPBs) by using GPS data. WoS.
6. Rasmani, N., Hamid, N.S.A., Kamarudin, F., Kamil, W.M.A.W.M. & Sarudin, I. (2017). Comparison of relative sunspot numbers measured in Malaysia with International Sunspot Number calculated by SIDC-SILSO. WoS.

Seminar

Other