Al lily, A. E., Ismail, A. F., Abunasser, F. M. et al. 2020. Distance Education as a Response to Pandemics: Coronavirus and Arab culture. Technology in Society. Vol.63., p.101317.
Alamer, A. Al khateeb, A. 2021. Effects of using the WhatsApp application on language learners motivation: a controlled investigation using structural equation modelling. Computer Assisted Language Learning. Pp.1-27.
Brindley, J., Wälti, C. , Zawacki-richter, O. 2004. Learner support in open, online and distance learning environments, University of Oldenburg. Vol.6, Pp.157-168
Barrot, JS., Llenares, I. , Del Rosario, L.S. 2021 Students’ online learning challenges during the pandemic and how they cope with them: The case of the Philippines. Education and Information Technologies. Vol 26, No.6, Pp.7321-7338.
Chattopadhyay, S. 2014. Learner support services in open distance learning system: case study on IGNOU. Distance Learning and Reciprocal Library Services: Is Public Library Network the better option.Vol.6, No.8, p.47
Cheng, H.-C., Lu, S.-L., Yen, Y.-C. et al. 2021. Dental education changed by COVID-19: Student’s perceptions and attitudes. BMC Medical Education, Vol.21,No.1, p.364.
Eusuf, D. V., England, E. L., Charlesworth, M. et al.2020. Maintaining education and professional development for anaesthesia trainees during the COVID-19 pandemic: the Self-isolAting Virtual Education (SAVEd) project. Br J Anaesth, Vol.125, No.5, Pp.e432-434.
Farrell, H., Pastore, C., Handa, N. et al.2004. Initiating the new battlers. ISANA International Conference. Mount Eliza, Vic Educare Services Australia
Fruehwirth, J. C., Biswas, S., Perreira, K. M. 2021. The Covid-19 pandemic and mental health of first-year college students: Examining the effect of Covid-19 stressors using longitudinal data. PloS one, Vol.16, No.3, p.e0247999.
Green, P. 2011. A literature review of peer assisted learning (PAL). National HE STEM.
Hashemikamangar, S. S., Yazdanpanah, F., Mirzaii, M. et al. 2016. Efficacy of E-Learning via the Website of Tehran University of Medical Sciences for Diagnosing Tooth Discolorations and Treatment Planning by Senior Dental Students. Acta Med Iran.Vol.54, No.8, Pp. 536-541.
Hayat, A. A., Keshavarzi, M. H., Zare, S. et al. 2021. Challenges and opportunities from the COVID-19 pandemic in medical education: a qualitative study. BMC Med Educ, Vol.21, No.1 , p. 247.
Hughes, M., Salamonson, Y., Metcalfe, L. 2020. Student engagement using multiple-attempt ‘Weekly Participation Task’ quizzes with undergraduate nursing students. Nurse Education in Practice, Vol.46, p.102803.
Ludwig.-Hardman, S., Dunlap, J. 2003. Learner Support Services for Online Students: Scaffolding for success. International Review of Research in Open and Distributed Learning, Vol.4, No.1, Pp. 1-15
Machado, R. A., Bonan, P. R. F., Perez et al. 2020. COVID-19 pandemic and the impact on dental education: discussing current and future perspectives. Braz Oral Res,Vol.34, p.e083.
Martin, N., Lazalde O.M., Stokes, C et al. 2012. An evaluation of remote communication versus face-to-face in clinical dental education. Br Dent J. Vol.212, No.6, Pp. 277-282
Mcloughlin, C. 2002. Learner Support in Distance and Networked Learning Environments: Ten Dimensions for Successful Design. Distance Education, Vol.23, No.2, Pp.149-162.
Nalwa K, Anand AP. 2003. Internet Addiction in Students: A Cause of Concern. CyberPsychology & Behavior, Vol.6, No.6, Pp. 653-656.
Olowookere, E. I., Alao, A. A., Odukoya, J. A. et al. 2015. Time management practices, character development and academic performance among University Undergraduates: covenant university experience. Creative Education, Vol.6, Pp. 79-86.
Pempek, T. A., Yermolayeva, Y. A. Calvert, S. L. 2009. College students' social networking experiences on Facebook. Journal of Applied Developmental Psychology, Vol.30, No.3, Pp.227-238.
Peters, H. A.-O., Zdravkovic, M., joão costa, M. et al. 2019. Twelve tips for enhancing student engagement. Medical Teacher, Vol.41, No.6, Pp. 632-637.
Quinn, B., Field, J., Gorter, R. et al. 2020. COVID-19: The immediate response of european academic dental institutions and future implications for dental education. European Journal of Dental Education, Vol.24, No.4, Pp.811-814.
Raiman, L., Antbring, R., Mahmood, A. 2017. WhatsApp messenger as a tool to supplement medical education for medical students on clinical attachment. BMC Med Educ, Vol.17, No.7, p.7.
Rostami, B., ramazani badr, F., Armani Kian, A. R. et al. 2019. The Relationship among Students' Perceptions of Learner Support System´s Quality with Academic Performance and Academic Adaptation in Zanjan University of Medical Sciences. Guilan University of Medical Sciences -rme, Vol.11, No.3, Pp.12-21 [in Persian].
Smailes, J., Gannon-leary, P., Laing, C. et al. 2008. Virtual mentor: An innovation in student support. Making Connections Conference 2008. London.
Williamson, G. R., Callaghan, L., Whittlesea, E. et al. 2011. Improving student support using Placement Development Teams: staff and student perceptions. Clinical nursing, Vol.20, No.5-6, Pp.828-836.
Woodcock, B., Middleton, A., Nortcliffe, A. 2009. Considering the smartphone learner: An investigation into student interest in the use of personal technology to enhance their learning. Student Engagement and Experience Journal, Vol.1, No.1, Pp.1-15.