Japin P, Roadrangka V. The state of teaching and learning rates of chemical reactions of chemistry teachers in the Sukhothai Educational Service Area, office 2 (Thai). Asia Pac J Sci Technol [internet]. 2017 Apr. 19 [cited 2026 Apr. 22];14(4):323-35. available from: https://so01.tci-thaijo.org/index.php/APST/article/view/83432