Piyarit R. The Development of E-Learning for Writing Social Studies Lesson Plans Ability for Social Studies student 4th year in Faculty of Humanities and Social Sciences of Phetchaburi Rajabhat University. JHSSR [internet]. 2020 Feb. 20 [cited 2026 Sep. 28];22(1):175-8. available from: https://so05.tci-thaijo.org/index.php/hspbruacthjournal/article/view/256854