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Gorghiu, G., Pribeanu, C., Lamanauskas, V., & Slekiene, V. (2020). USEFULNESS OF MOBILE TEACHING AND LEARNING AS PERCEIVED BY ROMANIAN AND LITHUANIAN SCIENCE TEACHERS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(5), Continuous. presented at the October/2020. doi:https://doi.org/10.33225/pec/20.78.719

Valencia-Arias, A., Cano, L. D., & Arango-Botero, D. (2019). TRENDS IN THE M-LEARNING SUBJECT AREA OVER A 15-YEAR PERIOD (2002-2017) USING SCOPUS. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 77(2), Continuous. presented at the April/2019. doi:https://doi.org/10.33225/pec/19.77.292