Sudarat Sarnsawang, Ponrop Pryraksa,, AND Warunee Lapanachokdee, Kanda Sakulthanasak Moore,. " FACTORS AFFECTING TEACHER PROFESSIONAL LEARNING OF TEACHERS OF ENGLISH IN SECONDARY SCHOOLS UNDER THE OFFICE OF BASIC EDUCATION COMMISSION" วารสารสถาบันเทคโนโลยีแห่งสุวรรณภูมิ [Online], Volume 4 Number 2 (23 December 2018)