วิชิรานนท์ ท. Investigate Instructional Management of General Education in Rajamangala University of Technology Phra Nakhon. RMUTP HUSO [internet]. 2018 Jul. 16 [cited 2026 Sep. 28];2(1):22-33. available from: https://so05.tci-thaijo.org/index.php/rmutphuso/article/view/134661