Tamkeen Ali Syed, Maryam Jamil and Bushra Naz 2024. IMPACT OF BLENDED LEARNING ON ACQUISITION OF ENGLISH AS SECOND LANGUAGE AT UNDERGRADUATE LEVEL IN PAKISTAN. JOURNAL OF SOCIAL RESEARCH DEVELOPMENT. 5, 3 (Sep. 2024), 49–56. DOI:https://doi.org/10.53664/JSRD/05-03-2024-05-49-56.