Sheeraz Ahmad Dar, Rukhsana Bashir. Challenges and Opportunities of Teaching and Learning in Higher Education with Special Reference to COVID-19 Pandemic: A Global Perspective. ijip [Internet]. 2022 Nov. 5 [cited 2024 Jul. 27];11(1). Available from: https://ijip.co.in/index.php/ijip/article/view/4350