ประยุทธสินธุ์ พ, จุติผล อ, อัศวภูมิ ส. Development of Training Curriculum to Improve Information Technology and Communication Skills for the Secondary School Teachers under the Secondary Education Service Area Office 11. Pitchayatat [Internet]. 2020 Apr. 25 [cited 2024 Apr. 30];15(1):121-30. Available from: https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/241628