. พ. “BUDDHIST PSYCHOLOGY PROGRAM TO REDUCE STRESS OF UPPER ELEMENTARY SCHOOL STUDENTS IN PHRA NAKHON SI AYUTTHAYA PROVINCE”. Journal of MCU Nakhondhat, vol. 6, no. 6, Aug. 2019, pp. 3044-56, https://so03.tci-thaijo.org/index.php/JMND/article/view/205460.