H. Karuniawan, L. Mutawalli, and K. Imtihan, “Evaluating Digital Readiness and Teachers’ Perceptions of a Digital Based Performance Appraisal System in Secondary Schools”, journalisi, vol. 7, no. 3, pp. 2617–2635, Sep. 2025, doi: 10.51519/journalisi.v7i3.1212.