Eamrucksa A, Khongeang K. An Investigation into the Current Status and Participation Needs in National Invention Competitions among Students at Pattaya City School. RMUTP HUSO [internet]. 2026 Jun. 30 [cited 2026 Sep. 11];11(1):1-16. available from: https://so05.tci-thaijo.org/index.php/rmutphuso/article/view/287168