G’OFUROVA DILFUZAXON. MATEMATIKA DARSIDA TRIGONOMETRIK IFODALARNI AYNIY ALMASHTIRISH MAVZUSINING DOLZARBLIGI . World scientific research journal, [S. l.], v. 10, n. 2, p. 110–112, 2022. Disponível em: http://wsrjournal.com/index.php/wsrj/article/view/2376. Acesso em: 16 may. 2024.