Belo, F., M. J. S. Gurky, and D. S. Kodrat. “The Effect of Learning Innovation and Digital Transformation on Student Quality: The Mediating Role of Self-Directed Learning”. Journal of Economics, Entrepreneurship, Management Business and Accounting, vol. 4, no. 5, Aug. 2026, pp. 533-51, doi:10.61255/jeemba.v4i5.1780.