DOEMTHAMRUM, T.; JANTACHUM, N.; SUJAREE, T. Development of Training Courses to Enhance Learning Management, Competencies, and English for Communication through a Coaching and Mentoring Process for Lower Secondary English Teachers. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 6, n. 5, p. e294060 , 2026. DOI: 10.60027/iarj.2026.e294060. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/294060. Acesso em: 16 sep. 2026.