พรหมมาศ ส. Personnel Administration as Actual and Important Perceived by Head of Public Health 0ffice of Phatthalung Provincial Public Health Office. Reg11MedJ [internet]. 2019 Apr. 1 [cited 2026 Sep. 20];33(2):223-32. available from: https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/215802