, Rehmat Ali Yousafzai IHMAK. THE IMPACT OF AUTHENTIC MATERIALS IN DEVELOPING LISTENING AND SPEAKING SKILLS OF THE ESL SECONDARY LEVEL LEARNERS IN KARACHI PAKISTAN. PJER [Internet]. 2022 Sep. 30 [cited 2024 Oct. 7];5(3). Available from: https://pjer.org/index.php/pjer/article/view/594