Chatmaneerungcharoen, S., Yutakom, N., Phanwichien, K., & Erickson, G. (2017). Grounded theory of highly regarded high elementary science teachers’ PCK by Interpretive case Study (Thai). Asia-Pacific Journal of Science and Technology, 15(10), 998–1014. Retrieved from https://so01.tci-thaijo.org/index.php/APST/article/view/84083