AUTHOR=Kiruthiga S. , Mythili S. TITLE=Prediction of ionospheric TEC during the occurrence of earthquakes in Indonesia using ARMA and CoK models JOURNAL=Frontiers in Astronomy and Space Sciences VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/astronomy-and-space-sciences/articles/10.3389/fspas.2024.1415323 DOI=10.3389/fspas.2024.1415323 ISSN=2296-987X