Ferdiansyah ACD, Wulandari IGAA. RiTAS Application Oriented to Ausubel Learning Theory for Social Studies Content: Validity and Feasibility. J. Educ. Technol. [Internet]. 2021 Mar. 24 [cited 2024 Nov. 30];5(1):113-22. Available from: https://ejournal.undiksha.ac.id/index.php/JET/article/view/32740