Maksud Ravshanov, Khurshida Tursunova, Laylo Kholiyeva. Explaining the topic of vitamins for 7th graders through a project-based teaching method . SciEdu [Internet]. 2026Jan.24 [cited 2026Feb.3];7(1):1044-9. Available from: https://www.openscience.uz/index.php/sciedu/article/view/8465