00641naa#a2200181#i#450# EN\\bibl\114206 20260205025748.4 2712-7516 20260202b2026####ek#y0engy0150####ca RU Development of students' critical thinking through problem-based and research-based learning Journal article Moscow ITBO University 2026 0 с. Journal article local Факультеты, отделения высших учебных заведений. 378.096 Ivlieva Ol'ga Vasil'evna Kasumova Banati Solt-Ahmedovna zhpi.ru