Istiyono, Edi, Wipsar Sunu Brams Dwandaru, Made Rai Shanti Ayub, Duden Saepuzaman, Rizki Zakwandi, Anisyah Rachman, Eri Yusron, and Purwoko Haryadi Santoso. 2023. “A Study of the Readiness of Post-Pandemic Computer-Based Four-Tier Diagnostic Test (CBFTDT): A Review of Economic Level, School Grades, and Device Accessibility”. Jurnal Penelitian Dan Evaluasi Pendidikan 27 (1):92-104. https://doi.org/10.21831/pep.v27i1.56005.