Hartati Luhur Y, Data A, Yewang MUK. The Effect of Using the iPusnas App (Digital Library) on Literacy Skills and Learning Outcomes of Year 11 Economics Students at SMA Negeri 8 Kupang. Transform. Lang. Lit. Technol. Overv. Learn. [Internet]. 2026 May 4 [cited 2026 May 7];5(2):60-72. Available from: https://ojs.transpublika.com/index.php/TRANSTOOL/article/view/2206