Nalini Arumugam, Geraldine De Mello, Selvajothi Ramalingam, Mohammad Nor Afandi bin Ibrahim, Puspalata C Suppiah, and Isai Amutan Krishnan. “COVID-19: Challenges of Online Teaching Among ESL Educators of Private Higher Learning Institutions in Malaysia”. English As a Foreign Language International Journal, vol. 1, no. 2, Aug. 2021, pp. 141-58, doi:10.56498/74122021.