W. Chimthongdee, P. Koraneekij, และ J. Na-songkhla, “Needs Assessment for Developing Teacher Instructional Abilities and an e-Coaching System of Thai Teachers Under the Office of the Private Education Commission”, j. inf. learn., ปี 34, ฉบับที่ 3, น. 1–10, ธ.ค. 2023.