Pinasa S. The Results of a Study on Teachers’ Problems and Needs Regarding the Organization of Learning Activities in the Earth and Space Science Course at the Grade 10 Level. JTPLC [internet]. 2025 Dec. 31 [cited 2026 Sep. 23];5(2):142-54. available from: https://so05.tci-thaijo.org/index.php/JTPLC/article/view/285942