เปรมปรีดิ์ ป. POLICY IN FORMATION PROCESS GUIDELINES ON PROTASH SURVEYING IN SAKONNAKHON PROVINCE. MCU SSR [Internet]. 2019 Feb. 14 [cited 2024 May 17];7(1):185-9. Available from: https://so03.tci-thaijo.org/index.php/jssr/article/view/235563