Malik KA, Bakhtawar B. IMPACT OFAPPRAISAL SYSTEM ON EMPLOYEE PERFORMANCE: A COMPARISON OF PERMANENTAND CONTRACTUAL EMPLOYEES OF PAKISTAN TELECOMMUNICATIONS COMPANY LIMITED (PTCL). ESJ [Internet]. 2014 Jul. 5 [cited 2025 Apr. 29];10(10). Available from: https://test.eujournal.org/index.php/esj/article/view/3630