Suparmi, Mamik, Pribadiyono, and Suwitho Suwitho. 2023. “Performance Appraisal Model of Integrated School Principals in Disruptive Era: : A Case Study of Public High Schools in Surabaya”. International Journal of Educational Administration, Management, and Leadership 4 (2), 91-104. https://doi.org/10.51629/ijeamal.v4i2.135.