Yingyuenyong, K., & Thepnuan, N. (2021). The Development of Application for Learning in Topic of Cell And cell Structure to Enhancing Student’s Sciencific Skills for Secondary 1 (Grade7) Students. Mahachula Academic Journal, 8(1), 219–231. Retrieved from https://so04.tci-thaijo.org/index.php/JMA/article/view/240329