ANĐELKOVIĆ, Aleksandra K. The Effects of Contextual Factors on the Quality of Students’ Mathematical Achievement. Collection of Papers of the Faculty of Philosophy in Priština, [S. l.], v. 50, n. 1, p. 25–42, 2020. DOI: 10.5937/zrffp50-24065. Dostupno na: https://asistent.ceon.rs/index.php/zrffp/article/view/24065. Pristupljeno: 12 jul. 2026.