Jettapon Sangkla และ Rossarin Gray. (2022) Prayers, Happiness and Mental Health of Thai Buddhists. <i>Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University</i>, <i>16</i>(1), 24-39.Jettapon Sangkla และ Rossarin Gray. "Prayers, Happiness and Mental Health of Thai Buddhists". Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 16 (2022):24-39.Jettapon Sangkla และ Rossarin Gray. Prayers, Happiness and Mental Health of Thai Buddhists. Pibulsongkram Rajabhat University:ม.ป.ท. 2022.