AYTIMBETOVA U.T. E-PORTFOLIO: BEST PRACTICE FOR DEVELOPING LISTENING COMPREHENSION SKILL. Research Focus International Scientific Journal, [S. l.], v. 4, n. Special Issue 1, p. 342–343, 2025. DOI: 10.66073/researchfocus.v4iSpecial Issue 1.1489. Disponível em: https://refocus.uz/index.php/rf/article/view/1489. Acesso em: 7 aug. 2026.