Shawkat Khan, Aurangzeb, and Arab Naz. 2018. “AN ANALYSIS OF THE IMPEDIMENTS (CAUSES) OF FAILURE IN ENGLISH, AT THE SECONDARY LEVEL IN DISTRICT BUNER, KHYBER PAKHTUNKHWA (PAKISTAN)”. Pakistan Journal of Society, Education and Language (PJSEL) 4 (1):31-60. https://jehanf.com/pjsel/index.php/journal/article/view/85.