khamchalour buaphan. COOPERATION IN DEVELOPING REGIONAL, LOCAL AND AREA TOWARDS COMMUNITY STRENGTH IN ACCORDANCE WITH THE 20-YEAR NATIONAL STRATEGIC FRAMEWORK (2018-2037) OF PHU KHEAW SUBDISTRICT MUNICIPALITY PHU KHEAW DISTRICT, CHAIYAPHUM PROVINCE. ptujournal [internet]. 2024 Jun. 29 [cited 2026 Sep. 28];16(1):22-36. available from: https://so05.tci-thaijo.org/index.php/ptujournal/article/view/268185