Kanthisamponpano (Pontam) PN, Chotivungso (Auiwong) CAB, Phiayura S. THE EDUCATIONAL ENVIRONMENT MANAGEMENT ACCORDING TO THE FOUR SAPPAYA PRINCIPLES OF PHRAPARIYATTI-DHAMMA SCHOOLS, GENERAL EDUCATION DEPARTMENT, KHONKAEN PROVINCE. jg-mcukk [Internet]. 2020 Dec. 30 [cited 2024 May 8];7(4):227-3. Available from: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/239174