Bangluem S, Thosagra T, Duangloy D. Educatonal Facilities And Environment Management In The Digital Era Base On Sappurisadhamma Principles Of Primary Schoos Under The Khao No Banpahot Group: -. jma [internet]. 2026 Aug. 15 [cited 2026 Aug. 29];13(2):122-41. available from: https://so04.tci-thaijo.org/index.php/JMA/article/view/290758