Ounsim W, Jantachum N, Sujari T. Development of Training Courses to Enhance Competence in Learning Management, Design, and Control of Automatic Robots using Computer Language for Secondary School Teachers. IARJ [internet]. 2025 Nov. 28 [cited 2026 Sep. 25];5(6):1351-72. available from: https://so03.tci-thaijo.org/index.php/IARJ/article/view/286633