Karuniawan, Heru, Lalu Mutawalli, and Khairul Imtihan. 2025. “Evaluating Digital Readiness and Teachers’ Perceptions of a Digital Based Performance Appraisal System in Secondary Schools”. Journal of Information Systems and Informatics 7 (3), 2617-35. https://doi.org/10.51519/journalisi.v7i3.1212.