ชัยตันพ, ชัยเวียงศ, สิงห์มีพ. Maps and Geographic Tools for Grade 5 Students Thammarat School Studies Using Teaching Materials. JEM [Internet]. 14Mar.2023 [cited 23Nov.2024];1(2). Available from: https://firstojs.com/index.php/JEM/article/view/1173