00639naa#a2200181#i#450# EN\\bibl\112146 20260122151452.4 2712-7516 20260114b2026####ek#y0engy0150####ca RU Developing 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 Olga Vasilievna Kasumova Banati Solt-Akhmedovna jomeam.ru