Mahachotiwatthano PN, (Sakorn Chitonkaro) P. AN ONLINE PROGRAM FOR EMPOWERING STUDENTS’ PROBLEM-SOLVING SKILLS BASED ON THEORETICAL PRINCIPLES AND BUDDHIST TEACHINGS IN PRIVATE SCHOOLS UNDER THE OFFICE OF THE PRIVATE EDUCATION COMMISSION. MCU SSR [internet]. 2023 Apr. 26 [cited 2025 Apr. 14];12(2):R334-R351. available from: https://so03.tci-thaijo.org/index.php/jssr/article/view/255975