Pramsung N. Strategic Promotion of School Curriculum Development in Educational Innovation and Creative City of Gastronomy: The Strategic Role of the Deputy Director of Phetchaburi Secondary Educational Service Area Office. Interdiscip. Res. Rev. [internet]. 2026 Jun. 30 [cited 2026 Sep. 12];21(3). available from: https://ph02.tci-thaijo.org/index.php/jtir/article/view/265886