G. . Edejer and . M. . Frio, “DIFFICULTIES OF TEACHERS IN THE IMPLEMENTATION OF BLENDED LEARNING MODALITY”, Int. Multidiscip. J. Res. Innov. Sustain. Excell. , vol. 1, no. 8, pp. 172–187, Aug. 2024, Accessed: Aug. 27, 2026. [Online]. Available: https://risejournals.org/index.php/imjrise/article/view/627