Pimsawang, Suwimol, Tweesak Chindanurak, and Duongdearn Suwanjinda. “The Effects of STEM Education Together with BCG Economy Model in the Topic of Living Things and Environment on Collaborative Problem-solving Skills and Teamwork Skills of Grade 5 Students at Banpuplu School in Phetchaburi Province”. Mahachula Academic Journal 12, no. 3 (December 19, 2025): 367–381. accessed August 28, 2026. https://so04.tci-thaijo.org/index.php/JMA/article/view/284278.