Kadesh Z, Smataevna TB, Satbekovna DZ, Marina P. Application of project-based learning method in supplementary chemical education as a way to develop creative competencies and prepare future specialists. ijirss [Internet]. 2025 Sep. 29 [cited 2025 Dec. 5];8(6):3172-86. Available from: https://www.ijirss.com/index.php/ijirss/article/view/10310