หยกอุบล ส, โกวงศ์ ศ. KNOWLEDGE AND UNDERSTANDING OF ACT PROMULGATING THE NARCOTICS CODE 2021 AMONG OFFICERS AT THE OFFICE OF THE NARCOTICS CONTROL BOARD BANGKOK. TISR [internet]. 2024 May 31 [cited 2025 Dec. 6];13(2):1-11. available from: https://so03.tci-thaijo.org/index.php/JIRGS/article/view/276347