Astuti, B., E. Purwanta, Y. Ayriza, C. P. Bhakti, R. Lestari, and H. Herwin. “School Connectedness instrument’s Testing With the Rasch Model for High School Students During the COVID-19 Pandemic”. Cypriot Journal of Educational Sciences, vol. 17, no. 2, Feb. 2022, pp. 410-21, doi:10.18844/cjes.v17i2.6828.