Handini, Oktiana, and Mukhlis Mustofa. “Application of TPACK in 21st Century Learning”. International Journal of Community Service Learning 6, no. 4 (December 23, 2022): 530–537. Accessed July 18, 2024. https://ejournal.undiksha.ac.id/index.php/IJCSL/article/view/54620.