Variation of electron density before large earthquakes in Southeast Asia observed by CHAMP satellite from 2004 to 2009

by N A Mohamad Rizal, S H Md Yusof, Nurul Shazana Abdul Hamid, Idahwati Sarudin
Published 2020

Examining solar flare effects on earth’s ionosphere using ground-based measurements

by Nurul Shazana Abdul Hamid, Raja Adibah Raja Halim, Idahwati Sarudin, Yoshikawa, Akimasa, Fujimoto, Akiko
Published 2023