Kartika Sari Dewi
https://orcid.org/0000-0002-7988-4616

SMP Negeri 7 Jember
Indonesia

Kartika Sari Dewi is an English teacher at State Junior High School 7 Jember. She was also the national speaker of Guru Pembelajar and Pengembangan Keprofesian Berkelanjutan Program at the Ministry of Education and Culture, Indonesia (2016-2018). She was awarded the Indonesian Endowment Fund for Education Scholarship (LPDP) from the Ministry of Finance and earned a Master of TESOL from Monash University, Australia (2019-2021). Her research interests lie in EFL teaching and online learning in ELT.

Sharyn Livy
https://orcid.org/0000-0001-7753-3102

Monash University
Australia

Dr Sharyn Livy is a Senior Lecturer of mathematics education in the Faculty of Education, at Monash University. Her research interests are closely linked with teaching in supporting primary pre-service teachers and teachers to extend their knowledge of mathematics teaching. Other research interests include the implementation of sequences of challenging tasks; geometric reasoning; and engaging children with mathematics through picture story books.