Chatmaneerungcharoen, Siriwan, Naruemon Yutakom, Kantimanee Phanwichien, and Gaalen Erickson. “Grounded theory of highly regarded high elementary science teachers’ PCK by Interpretive case Study (Thai)”. Asia-Pacific Journal of Science and Technology 15, no. 10 (April 20, 2017): 998–1014. accessed September 27, 2026. https://so01.tci-thaijo.org/index.php/APST/article/view/84083.