M. S. Velasco, J. C. V. Villanueva, and M. R. Guerrero, “Graduate Students’ Motivational Factors and Educational Performance in Pursuance of Higher Education during COVID-19 Pandemic”, bjtep, vol. 1, no. 2, pp. 74–78, Aug. 2022, doi: 10.32996/bjtep.2022.1.2.8.