Talukdar, M.R.I., Lamagna, C.Z., Hassan, F. and Nahar, R. 2022. On-Campus, Virtual, Blended, and Triple Systems of Teaching-Learning: Fitness and Relevance for Private Universities in Bangladesh. Journal of Higher Education Theory and Practice. 22, 16 (Nov. 2022). DOI:https://doi.org/10.33423/jhetp.v22i16.5609.