Anggriani, Nigia Deta, et al. “The Impact of the Covid-19 Pandemic on the Critical Thinking Skills of High School Students”. Jurnal Teknologi Pendidikan : Jurnal Penelitian Dan Pengembangan Pembelajaran, vol. 8, no. 3, July 2023, pp. 579-85, doi:10.33394/jtp.v8i3.7510.