KRASTEVA VALCHEVA, Penka. STUDY ON THE COMMITMENT AND PERSISTENCE OF STUDENTS IN THEIR LEARNING PROCESS. KNOWLEDGE - International Journal , [S. l.], v. 67, n. 2, p. 293–298, 2025. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/7382. Acesso em: 21 jun. 2026.