1.
Pansrinua W, Tripetch A, Chantruthai P. A Study of Operating Speed Limits for Vehicles Driving on Ratchadamnoen Road Nakhon Si Thammarat. BEIT.J. [internet]. 2022 Dec. 31 [cited 2025 Apr. 13];3(2):79-92. available from: https://ph04.tci-thaijo.org/index.php/JEITB/article/view/4050