Ikeda, Osamu, and Suyik Binarkaheni. “Leveraging Cultural-Historical Activity Theory (CHAT) in Education: Navigating the Globalized Digital Era”. International Journal of Studies in Social Sciences and Humanities (IJOSSH), vol. 1, no. 1, July 2024, pp. 18-31, doi:10.25047/ijossh.v1i1.5205.