Muhammad Nadeem, Dr. Seema Arif, and Dr. Muhammad Zaheer Asghar. “Development and Validation of Performance Appraisal Scale (PAS-HSSTs) for Higher Secondary School Teachers”. Sjesr, Vol. 3, no. 3, Sept. 2020, pp. 105-16, doi:10.36902/sjesr-vol3-iss3-2020(105-116).