The Role Of Non-Standard Geometric Problems In Developing The Productive Thinking Of Middle And High School Students. Am. AgriTech J. Agric. Technol. Innov. Sustain. [Internet]. 2026 Jun. 9 [cited 2026 Jul. 26];1(05):105-12. Available from: http://scientajournals.com/index.php/1/article/view/156