Levterova-Gadjalova, D. and Tsokov, G. 2021. SELF-EFFICACY AMONG STUDENTS IN HIGHER EDUCATIONAL INSTITUTIONS DURING ONLINE LEARNING SELF-EFFICACY AMONG STUDENTS IN HIGHER EDUCATIONAL INSTITUTIONS DURING ONLINE LEARNING . Proceedings of CBU in Social Sciences. 2, (Oct. 2021), 230-235. DOI:https://doi.org/10.12955/pss.v2.226.