คำปลิว ภ, ทวีปวรเดช ว. Online Students Statistics Report System in 3-D Bar Graph on Google Earth. JDSC [internet]. 2013 Jan. 31 [cited 2026 Oct. 14];1(1):90-4. available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/211349