Yosinta Hartati Luhur, Ari Data, Markus UK Yewang. THE EFFECT OF THE USE OF THE IPUSNAS (DIGITAL LIBRARY) APPLICATION ON STUDENTS’ LITERACY ABILITIES AND LEARNING OUTCOMES IN THE ECONOMICS SUBJECT OF GRADE XI OF SMA NEGERI 8 KUPANG. IJEBAS [Internet]. 2026 Apr. 28 [cited 2026 Apr. 30];6(2):612-9. Available from: https://radjapublika.com/index.php/IJEBAS/article/view/5542